E46 fuel injector relay. They are used also to take the load off of the ignition switch, etc. Nowadays, online platforms are making it easier for buyers. Also, the injector is sprung closed/powered open. You will have a 3-5 seconds prime cycle when the key is first tuned on, then the pump stops until the engine is cranked. EKP/EKPS allows pump to operate at variable volume based on fuel demand. Number 4 it looks like its for oxygen sensors heating. Check Engine Light on. Nov 27, 2018 · The fuel pump relay has 12V going into it, which I measured with a volt meter. Then I replaced the injectors. This is a set of (6) DeatschWerks 750cc fuel injectors. Apr 8, 2017 · Problems & fix. A relay typically runs pump at full speed all the time. with car off. Dec 19, 2015 · I'm afraid it might be the starter or fuel pump. 4,0-6,0 MM² (AG) MSRP: $2. When dealing with blown fuses best to start and see if it is a dead short by putting two new fuses in and seeing if they pop right away if they then you will need to find out the short which could be wiring, a component such as a oxygen sensor Relay, fuel injectors K6327 Parts catalog 47673. Fuse box diagram (fuse layout), location and assignment of fuses and relays of BMW 3-Series E46 (1998-2006) 316, 318, 320, 323, 325, 328, 330 and M3. I'm having issues with the MS43 DME Unit so I thought (as I can't find this information on the forum already) I'd crunch a guide to help everyone out. Deter Aug 1, 2016 · The injector cleaners are good for cleaning the fuel system and valves. If you wanna check for a stuck injector, pull the rail, clean the tips, cycle the key (fully pressurize lines Sep 1, 2023 · 1999 E46, fuel pump operates when relay is jumped with wire;but car blows fuse 25amp @ ECM when ignition is engaged. Some common symptoms of a failing fuel pump include ignition issues, the fuel pump running continuously, and an illuminated check engine light. It has two wires, Brown with red and white with red. Oct 29, 2013 · On the 325i/330i this is part of the fuel filter, so by replacing the filter, the FPR will also be renewed. white_335i. If the coil is receiving low voltage from the battery the ground from the ECU will not work properly. Usually larger injectors are used in conjunction with a cold air intake, maf, etc. I went through the instructions in the manual which says I need to remove the glove box. May 31, 2009 · 5) new idle control valve. Dec 12, 2023 · Bmw z3 fuel injection dme relay testing. If the fuel pump relay fails the fuel pump will be left without power. May 20, 2021 · The fuel supply system in a BMW E46 consists of: Fuel Tank; Fuel filler with associated breathing and venting pipes; Evaporative emissions control valve and pressure pump; High pressure fuel pump assembly with fuel filter and fuel level senders; Fuel pump relay; Fuel pressure regulator; Fuel rail and electric fuel injectors Jan 2, 2016 · Ok so number 5 goes to the fuel injector relay. May 12, 2009 · A fuel pump relay's job is to take some of the voltage load off of the wiring harness to allow a better current flow from the battery to the fuel pump. Fuse box diagram. #1 · Sep 17, 2016. Coil harness: good ground on ground pin, same voltage as battery on other pin, but no voltage on pin 1 when cranking. #1 · Nov 9, 2021 (Edited) Hey all, my brother's got a '05 E46 with an M54 engine and 165k miles. Parts Required: Fuel injectors, fuel injector O-rings. So it seems my cause of no spark is down to no spark signal. checked the service port of the fuel injector and it was bone dry. May 6, 2023 · MS45. Jan 27, 2016 · How to test and replace a fuel pump relay. Engine does not start. Don't upgrade injectors unless you are tuned for it. Jan 22, 2018 · PM thus farpads/rotors, belts/pulleys, complete CS overhaul, FCABs, plugs, autotranny/differential service, fuel pump, filter, and relay. After yesterday's drive, I noticed the beginning of bogging and missing. 6) new O2 sensors (both sides) 7) new serpentine belt. Advertisements. To reach the access point, remove the rear seat by undoing two clips holding it in place. I got my red neck neighbor to go with me to tow it home. mkodama. #9 · Aug 5, 2009. 87. By Staff Writer. I my case the hose between the pump and the back of the engine had a tear in it. What is the correct/best way to install it. On the 323i/328i it's separate from the filter. takes care of all the adjustments you would have to do manually. i. Repair Difficulty and Cost. However, it's best to check with your vehicle's repair manual fo Jan 7, 2015 · Fuel injection is so superior, I wouldn't change to a carburetor. Fuel Pump will not come on if relay not jumped but fuse 25amp still blows when ignition turned on. 6 o-rings between the injector and the fuel rail that stop the fuel leaking out and 6 o-rings between the injectors and the inleft manifold to stop unmetered air from entering the air intake and messing up your fuel trims. to unseat one end of that clip, and cant it at an angle to the connector. DME relay's getting voltages consistent with what is advised in the No Start thread. 8/1/08 9:29 a. He was getting a fuel smell inside the car and found some of the fuel injectors were damp. After 2 hours of diagnostics, the technician removed the fuel rail and observed Feb 24, 2018 · E46 325 / 330i Fuel injection Wire Plug, Harness. From Pelican Parts: "When reinstalling the fuel injectors, replace the sealing o-rings and be sure that any retaining clips are properly seated. 2v whilst cranking. THINGS I'VE DONE: Cooling system refresh with radiator, key fob surgery, K&N filter (removed), pulleys belts and tensioners, ECSTuning aluminum w/p pulley, CCV cold weather, DISA gasket, OFHG, Fuel pump/filter PM, ZF auto trans fluid/filter May 22, 2011 · 4029 posts · Joined 2008. 6 volts with key in pos. The dme then uses grounds to pulse injectors on x60003 am I correct? Oct 8, 2015 · What's the status of your battery. e46 M3 setup is designed to push 5 bar, so it should be able feed the SULEV system properly. Hopefully this'll stop you struggling around the web like me to get this information. Parts fit for the following vehicle options. Check your fuel pump when u turn on ur key on to run, u should be able to hear ur pump priming up the fuel system. 0. Last winter my fuel injectors started leaking in cold weather. Dec 11, 2012 · Some E46's actually had a fuel injection relay and a DME relay. The computer associated with f. 2 - K6325, Ultra Sky Blue Relay (Reversing Light-Auto only) or K6318, SMG pump-M3 w/SMG only (Salmon ) 3 - K6326, Unloader Relay (Salmon or White-Green) or K6327, Fuel Injector Relay 4 - K11, Front Windshield Wiper Relay (Green-Brown) (20A) Mass air flow sensor, crankshaft position sensor, reverse lamp (s) relay, coolant thermostat, camshaft position sensor 1, camshaft position sensor 2 – 320i / 325i / 330i: F4 (30A) Fuel pump relay, exhaust air pump relay, A / C compressor clutch relay – 316i / 318i / 330i: F5 (30A) Ignition coil relay – 316i / 318i / 320i / 323i / 328i Feb 18, 2024 · BMW E46 models with the 6-cylinder engine utilize one fuel injector per cylinder. then checked the #54 20amp (fuel pump) fuse and it was blown, replaced and blew the replacement. The engine may still crank when the key is turned Jun 23, 2019 · Background: 2003 E46 MS45. The top and bottom of the injector were dry, with the exception of runoff fuel wetting the bottom. 645ci dme relays replacement E46 fuel pump wiring diagram E46 activator bimmerforums. No start due to no, or low fuel pressure can be caused by a defective fuel pressure regulator. While looking for relays, I also found a listing for an orange 4-prong fuel pump relay that fits my car and found an orange one under the glove box, so since it's only like $9 I went ahead and ordered that. Feb 21, 2020 · 7470 posts · Joined 2012. Tools: Set of sockets, 10mm, flathead screwdriver. Text if you want to meet him. BMW S54 Fuel Injection DME Relay Testing | E85 (2003-2008) | Pelican. They wanted $1100 to replace the pump and relay. #2 · May 22, 2011. I've got about a quarter tank of diesel and the battery is at 13. Mar 17, 2023 · After 2005/3+ production date, the fuel injectors, 1-4, are powered via F006 (20A) loctated in the IVM (A6009), and each injector return signal is controled via the DME (A6000) and, 5-8, are powered via F001 (30A) loctated in the IVM (A6009), and each injector return signal is also controled via the DME (A6000). Contact Us : Live Chat or 1-888-580-1680 × Mar 7, 2014 · It looked like a charcoal filter. Bmw s54 fuel injection dme relay testingE46 wiring schema electrique 318d 318i dme fuse 325i lenel 2220 diagramtemplate diagramsample wiringg dashboard isolation combles coil ignition matériel E46 fuse relay locationDme relay fuel bmw testing injection 2008 large z4m s54 figure pelicanparts techarticles. March 26, 2020. May 7, 2019 · The EKP controls the pump speed and is known to overheat shutting down fuel supply causing engine to stall. Jan 16, 2019 · Replace them ALL. I am looking to replace the fuel pump relay on my 2001 330i. 2. Performance Gain: Clean and even flowing fuel injectors. The upper 6 o-rings are different to the Jun 9, 2017 · As my title says my 89 m20b20 DME bosche 0261200,172 does not have injection pulse after an engine rebuild, tested pretty much everything and I am on my wits end. Full front end refresh with LCAs and bushings, struts and mounts, inner/outer tie rods, sway bar endlinks and bushings. if u dont hear that noise then ur fuse, relay and pump should be checked in that order, than u should be able to pin point it, but it sounds like ur fuel pump, gl. I have no ECU codes with INPA and Rheingold(ISTA+) 2. It has a soft. f57 Cooper S B46C G01 X3 30eX B46X F57 Cooper S B46 R56N Cooper SD f30n 320d ed e39 540iP E90N 330i N52N G02 X4 30dX E28 535i vet 315 e34 535i g14 840i F56 One B38B E84 X1 18i N20 G01 X3 20i 1. Any suggestions will be greatly appreciated, Thanks! Nov 5, 2010 · Casual Maintenance (ie; couple times a year)- Techron (or BMW stuff), Regane, Lucas, Gumout etc. Don't go crazy with ita bottle every oil change is plenty. Mar 15, 2019 · jfoj said: If the fuel gauge is showing 1/4 tank of fuel, add 2-3 gallons of fuel. 1V, so those aren't the problem either. Sep 17, 2016 · 11 posts · Joined 2008. The 2 together make the relay contacts come together. B) Install each injector into the manifold and push the fuel rail down onto them. www. The ECU provides a found to each relay coil at the appropriate time. You can buy fuel pump relays from any automotive spare parts shop. If the pump is going "soft-fail", it may feel like bad injectors also. Affiliate link disclosure – The BMW Repair Guide uses affiliate links in their site. If it’s not working, you won’t be able to start your car. Comes out right on top at the back. If it ain't broken, don't fix it! 8HP70Z Gearbox on E46 || M4 DCT on E46 Project || Low CR Built M54B30 Project || Mega Subframe Nov 17, 2011 · 236 posts · Joined 2010. Undo fuelrail bolts. A fuel pump relay costs less than $20 for the part itself. 2004 E46 / 330Ci / ZHP // 152Kmi. ebay. The engine control module monitors all engine sensors to ensure they do not show the wrong values. So the pump not getting power is determined. 5) connect air compressor to the fuel injector cleaner tank and regulate it between 30psi to 35psi. (30A) Fuel pump relay, secondary air injection (AIR) pump relay, AC compressor clutch relay-316i/318i/330i. Obviously the high maintenance ones are the mildest. The gas tank on E46 is partially located under the back seat. Open the glove compartment and turn the two white quick-release fasteners outward. com offers genuine Relay, Fuel Pump for 2005 BMW 325i Sedan M54 Engine (E46) with great price and fast delivery. Pull up hard on the fuel rail and the injectors will come up with it. Feb 9, 2024 · The DME main relay is located in the left side (driver side) E-box. 2, and then 10. Mar 1, 2013 · EF5 = 30A, Unloader relay, power to coils ( some say it's 30A - Fuel injector relay) Jul 1, 2014 · Using a fused (14 gauge) jumper wire, connect relay connector terminal 6 to terminal 2. We replaced the upper and lower fuel injector seals (top seals installed were OEM BMW and bottom seals were replaced with Elring Feb 9, 2024 · Find many great new & used options and get the best deals for BMW E36 E39 E46 Fuel Injector Clips 6 OEM 92-05 323 325 328 330 M3 Z3 at the best online prices at eBay! Free delivery for many products. Each fuel injector is an electrically controlled solenoid which, when triggered by a pulse from the engine control module (ECM), sprays a precisely metered amount of atomized fuel directly into the cylinder head intake port. This passion for innovation has continued over the years and has culminated in the current line up Nov 9, 2011 · 74 posts · Joined 2009. Oct 12, 2022 · 2002 BMW 325Ci Cabriolet Automatic, 141K, Current Grocery Getter. " Jun 4, 2023 · Fuse 29 gets 12. Get the best deals on Genuine OEM Additional Fuel Injection Parts for BMW 325i when you 325e 740i DME Relay 325I E46 FUEL INJECTOR RAIL RAILING (1437442) OEM Jun 5, 2016 · For shame. -Has a slower throttle response or drives sluggish. Honk if you love Jesus. (30A) Ignitioncoilrelay-316i/318i/320i/323i/328i. Locations. Pull fuelrail up , might want to use a breaker bar against the VC (make sure its a wooden bb or something that wont damage the vc) Fuelrail is off , now unclip the injectors and pull them off the fuelrail by turning them while you pull. The principles shown here apply to most vehicles. ***Because of this you don't have to make any changes to the fuel pump system when doing a S54 swap into a Non-M E46 chassis. 6 f45 218i f31 320d E46 323i f30 335i G01 X3 20dX (TX31) vet 315 E46 318Ci N42 e36 320i M50 e32 735i F10 525dX G08 X3 30iX g01 X3 20dX (TX31) E70 X5 3. co. I cannot figure out for the life of me where to plug it in. Dec 3, 2007 · 3) remove either the fuel pump fuse or relay (this to stop fuel from tank pumping into the fuel rail) 4) connect the fuel injector cleaner tank onto the fuel rail with valve on tank closed. com offers the wholesale prices for genuine 2001 BMW 325i Wagon (E46) parts. No power to pump. Jan 8, 2016 · A faulty relay may allow the vehicle to be restarted a short while later, while a completely failed relay will not. #1 · Dec 9, 2006. People go 3,4,500k miles without any fuel injector issues. The crank signal allows the injection to take place but since it has been replaced and all voltage values are good the next step is a DME. 3. My first “fix” was to replace the check valve at the exhaust manifold. Then there's the current that activates the relay, which I measured to 3. And probably in this case the fuel pump relay too unless you are Aug 1, 2008 · Jensenman SuperDork. F5. Not a fuel filter, not a clogged injector, not Jan 3, 2011 · I had it towed to the dealer. 2 - K6325, Ultra Sky Blue Relay (Reversing Light-Auto only) or K6318, SMG pump-M3 w/SMG only (Salmon ) 3 - K6326, Unloader Relay (Salmon or White-Green) or K6327, Fuel Injector Relay 4 - K11, Front Windshield Wiper Relay (Green-Brown) Jul 25, 2019 · Welcome to Bimmerfest! A non-firing injector set (none of them working) usually points to a bad crank position sensor. The DME relay position varies slightly depending on year, double check your DME relay location with the latest Dec 9, 2006 · chicane Discussion starter. I took it to Eastside Bavarian and told them I thought it was a leaky fuel injector. Jul 24, 2023 · In this guide, we'll explain the location of the fuses and relays in the BMW 3 Series E90 (2004 – 2013). Dec 23, 2013 · Single Treatment: $3. I have spark on every coil 3. Electric cooling fan cutoff relay. uk Nov 12, 2019 · Step 1 – Get to the Pump. 2000 - Fax: 805. A) Install each injector into the fuel rail along with its clip and then push the whole assembly down into the manifold. There is a wire clip around the base of the socket that attaches to the injector. We have cold air intakes and exhausts available. 892. There is a black box next to the master cylinder that houses the DME and DME relay. All gas you buy is the same, except for some variations in detergent. On different models, the list of fuse locations may differ slightly, we present diagrams of the most common modifications of the BMW 3-series. 523 Garden Street, Santa Barbara, CA 93101. Use a small flat screwdriver. K6327, X6327 (DME Digital Motor Electronics MS43) K6327, X6327 (DME Motor Electronics MSS54) K6327, X6327 (DME Digital Motor Electronics MS45) Aug 17, 2022 · Applicable Models: BMW X3 Sport Utility (2004-06) Project Time: 2 hours. Jan 18, 2023 · In this guide, we will try to figure out where the fuses and relays are located on BMW 3 series E36 generation cars (1990 – 2000). 8) new tensioner. Some high-end or luxury cars may cost more to repair. Jun 20, 2011 · Personally I think your best hope is to use an e46 M3 fuel pump, relay, and regulator with the vacuum line disconnected. So first I replaced the O-rings on the injectors - didnt solve the problem. com offers genuine Relay, Fuel Injectors for 2004 BMW 325i Wagon M56 Engine(E46) with great price and fast delivery. That will clear the ears of the injector and let the socket slide up off the injector. Most likely a lot. 30. May 10, 2023 · Dme wiring diagram Bmw z3 fuel injection dme relay testing Bmw e46 325i start 320i 328i 323i m3 starting but fix cranking. $1. The voltage sent to the fuel pump varies from about 8V up to full battery voltage, predicated upon the demand. Loosen injector electrical. #2 · Nov 17, 2011. W. It's not so much for overload protection like a fuse, but more for protection of inernal PCM circuits. just for the ease of driving. These rarely fail on the E46, but it's a possibility. -Cranks but won't start. Fuse box diagram (fuse layout), location and assignment of fuses of BMW 3-Series E90/E91/E92/E93 (2005-2010) 325i, 325xi, 328i, 328xi, 330i, 335i, M3. There is a wire harness coming out of the back of the long plastic harness for the fuel injectors. That’s also where the fuel pump assembly access point is located. Complementary Modification: Replace with performance injectors. Recently, my 330 has thrown the Service Engine Soon (SES) light which was the P0411 code. 99. They are slow cleaners and will clean over time/miles. 8V. K6327, X6327 (DME Digital Motor Electronics MS43) K6327, X6327 (DME Motor Electronics MSS54) K6327, X6327 (DME Digital Motor Electronics MS45) Mar 26, 2020 · BMW E46 Fuel Pump Test – 2000-2005 325i/325ci – M54 Eng. This is so stupid, but I can't figure it out. Oct 4, 2023 · Signs of a bad fuel pump relay include stuttering, stalling, poor acceleration and a handful of other symptoms! That's assuming it starts! The job of a fuel pump relay is to see to it that the right amount of fuel is supplied to the engine so it can run efficiently. 238 posts · Joined 2013. Parts like Relay, Fuel Injectors are shipped directly from authorized BMW dealers and backed by the manufacturer's warranty. Fuel pump will not have constant power applied to it. Add To Cart. Aug 8, 2020 · E46 M3 Fuel pump relay location? Is this the E46 M3 fuel pump relay? I got it from behind the passenger side trunk panel next to another green relay. BG 44K is a popular one, but it's also 10-20x more expensive per treatment than the Lucas. The car cranked up and ran great. Jul 7, 2019 · I have a question for you guys that have installed the injector rail. Same for the fuel pump. DeatschWerks pioneered the application specific fitment approach to high-performance fuel injectors in 2005 when “universal” was the standard. #1 · Nov 9, 2011. Tab: $300. The is no check engine light (MIL) and no DTCs. For more information on affiliate links, please click here. 22936 posts · Joined 2006. K6327, X6327 (DME Digital Motor Electronics MS43) K6327, X6327 (DME Motor Electronics MSS54) K6327, X6327 (DME Digital Motor Electronics MS45) Oct 27, 2021 · The DME has two fuel pump outputs, one is PWM and goes to the EKPS on US cars (X60002 pin #11) the other is to ground the fuel pump relay coil on EU cars and all non-m us E46 cars (X60004 pin #10). m. No current is needed for injector to maintain closed position, e. Purge the fuel rail or else you will have fuel all over the place. Genuine BMW Parts, the Right Choice. Out of this world bmw e36 radio wiring diagram up trailer brakes a 220 Fuel Injector Relay Expand All (for easy ctrl-f) Collapse All. 690 posts · Joined 2006. The fuel pump is running. Unlike the simpler on/off relay for the normal E46 3er. There are 12 of them in a 6 cylinder engine with 6 injectors. If pump runs and all other tests are as specified, fuel pump relay is probably faulty. Phone: 805. Apr 24, 2007 · You will have to unbolt the injector harness and fuel rail. Fixing the fuel pump is fairly simple and pretty easy to find out if you need a new one. T. I had an issue with the secondary air injection system but I think its different from yours. 2002. Apr 25, 2020 · BMW parts 3' E46 320d Relay for DDE M47N/M57N K2003 So injector leak off should be measured. Gallon Refill: $25. Dec 2, 2021 · The fuel pump relay is an electromagnetic switch that uses low current to control a higher current circuit. Here you will find fuse box diagrams of BMW 3-Series 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 and 2013 (316i, 316d, 318i, 318d, 320i, 320d, 232i, 325i, 325d, 328i, 330i, 330d, 335i, 335d), get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. If the engine starts after cycling the key 4-5 times after adding fuel, add enough fuel to keep the level no higher than 3/4 and no lower than 1/4 tank and then order a fuel pump and filter, replace the pump first, get the filter replaced with a few weeks. Here is whats happening. Lay the harness aside. 1 Crank but no start. The SULEV & M3 utilize a EKPS controller for the fuel pump. Dec 1, 2023 · E46 relay diagram m3 e36 wiring jumper Bmw 325i e36 fuel 1993 relay year ground series multimeter 2009 E36 bmw pump fuel diagram relay wiring m3 1994 bimmerforums issues forums. #3 · Nov 29, 2009. I ordered the parts and continued to drive. HP Autowerks, Inc. I have 12v at the injector plug 5. Jan 20, 2024 · Fuel Pump Relay Replacement Cost. Has anyone ever had problems (if you have ever done this before) re-installing the Fuel Injector electrical connector retaining clips? They are those paper-clip like clips that connect the [Black plastic] Fuel Injector electrical connector strip to the fuel rail. Nov 9, 2021 · 22 posts · Joined 2017. 10) new battery. Haven't had any issues in the summer, however the cold weather sets in now, and I noticed the leaks again. If you have been doing the fuel filter changes on time and using "quality" fuel (although difficult to find in Greece) your injectors should not require cleaning. I considered converting my old '75 Camaro to f. If pump does not run, test fuel pump operation as described in 160 Fuel Tank and Fuel Pump. Next step will probably be fuel pump/filter. Repair Summary. Fuse box in the glove compartment BMW E46. 1994 e36 m3Bmw e30/e36 fuel pump and fuel level sender replacement Wiring bmw diagram e36 pump fuel relay schema fr quality 318tiE36 bimmerfest fuses. My car keeps shutting off on 30/40 mile trips and the only remedy seems to be waiting for the car or whatever it maybe to cool down for a bit. Issue: code P0411 – Secondary Air Injection System Incorrect Flow. If your like every other E46 owner or a BMW owner period you've probably experienced a fuel pump issue with your BMW. On average, the Total replacement cost, including labour, is from $65 to $80. Feb 27, 2023 · Here is a more detailed list of the signs of a bad or failing fuel pump relay to look for: 1. Feb 2, 2015 · 2002 330i e46 engine cranks but no ignition. My research findings tell me to check the fuel pump relay (the no start guide on this forum) but I've gotten mixed findings on which one is the fuel pump relay. Contentshide. Sep 14, 2011 · Ok. Result = “no joy” (still has Sep 3, 2010 · 282 posts · Joined 2007. 82. Only thing I can suggest is check all of the hoses and see if you have any tears. Low Maintenance (ie; aggressive one time use)- BG44K, Berryman Chemtool, Seafoam (or Deep Creep) Ventil Sauber. Injector circuit open means a wire is cut or connector not connected properly. Once you feel them release, slide the seat out. 9) new water pump. You weren't getting power because the CPS doesn't "see" the crank turning, so it won't turn on the pump, won't fire the injectors and won't fire the plugs. Then install fuel rail fasteners and torque them down to specs. Dealer diagnosed my fuel pump over volting the relay. Aug 6, 2007 · 1 post · Joined 2014. 36. Cars has all new ejectors, fuel filter n regulator, coils and plugs. Before I spend the time and money to replace the pump Im wondering May 26, 2009 · 8468 posts · Joined 2006. Jul 15, 2009 · Check the fuel rail for fuel pressure. The Bank 1 long term fuel trim is -11%. It splits the big loads (like injectors and fuel pump and PCM power) off of the PCM itself. Jul 23, 2012 · The fuel pump relay is ALWAYS engaged when the engine is running, the horn relay has probably been used 25 times in the life of the car. #2 · May 26, 2009. -Engine Turns and Fires (got spark) but no injection pulse. E36 dme issues. 6) open the valve on the tank. If the ECU suspects any sensor is giving an incorrect value, it will light up the check engine light. The ECU might be the brains of the engine but A6000. Nothing you put in the gas tank--except for, say, acetone*--will clean the injectors. These injectors will fit the BMW E46 01-06'. The fuel pump should run. Jan 5, 2021 · The M56 (SULEV engine) and the S54 (E46 M3) use a 5 bar fuel system pressure. After looking through some pictures it seems like access is still a bit tight even after removing the glove box. Talent. BMWPartsDeal. Extra Info: 4,0-6,0 MM² (AG) MSRP: $2. #2 · Sep 5, 2010. Another symptom of a faulty fuel pump relay is an engine that does not start. g. I have fuel at the schrader valve 4. Press the fuel rail with its injectors into intake manifold until they're fully seated. Fuel Injector Relay Expand All (for easy ctrl-f) Collapse All. #11 · Nov 11, 2014. com offers the wholesale prices for genuine 2002 BMW 330i Sedan (E46) parts. Just my two cents. 1 to ms43 conversion* Alright so I’ve spent time looking at wiring diagram’s for the fuel system and from what i understand is the fuel injector relay has constant 12v from X8680 and then the trigger for the relay comes from pin one on x60001 on dme. BMWPartsDeal . You can then unclip the injectors from the rail. The vehicle used in this tech article was a 2006 Z4M with an S54 6-cylinder engine. If you are getting correct fuel pressure, check the wire going to the fuel injector for voltage as already mentioned. -There is power on DME pins 27 when key turned , constant power to pin 18 when off and power on Sep 22, 2019 · Fuel pressure is 49 PSI at idle, but drops gradually to zero after shutting the engine off. 0si Mar 9, 2022 · Air flow sensor, crankshaft position sensor, reversing light(s) relay, cooling system thermostat, camshaft position sensor 1, camshaft position sensor 2 - 320i / 325i / 330i: 20: F4: Fuel pump relay, exhaust air pump relay, air conditioner compressor solenoid relay - 316i / 318i / 330i: 30: F5: Ignition Coil Relay - 316i / 318i / 320i / 323i BMWPartsDeal. Jan 14, 2017 · The injector was leaking from the spot circled in red below, we soaked up excess fuel and blew it off with compressed air and turned the ignition on again and it began to leak again. com offers the wholesale prices for genuine 2005 BMW 325Ci Convertible (E46) parts. 1. This article will show you how a fuel pump relay works and the signs of a bad relay. Nov 23, 2016 · F4. . 11) alternator ok (checked by Autozone) 12) fuel relay and fuel pump ok (pressure good) it took me over the course of 1 year to undertake those DIY and it does not solve a thing Double Leaf Spring Contact. I'm thinking the fuel pump relay is overheating and Jun 10, 2010 · It's probably water from the combustion of hydrocarbons, or anything else that has hydrogen atoms in it. The injectors spray if I manually give them power and ground 6. Engine control module (ECM) K9137. If you do not have the injection relay then the DME is responsible for fuel injection. #2 · Feb 21, 2020. CAUTION! Nov 29, 2009 · 337 posts · Joined 2008. 77107. Parts like Relay, Fuel Pump are shipped directly from authorized BMW dealers and backed by the manufacturer's warranty. That is, the coil receives 12VDC on one terminal and the ECU provides the ground. Some only had the DME relay. kj el sn kk er yb id nw ht he