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  1. E90/E91/E92/E93 (2006 - 2013)
    Hi , I am still struggling my 2007 e92 335i . I have no more codes to chase down, All fuses are good, Cam and Crank are reporting. Every ignition and sensor wires were checked for breakage and repaired if nec. I have fuel god knows I can smell it but I can not get a spark. Checked with indicator...
  2. E90/E91/E92/E93 (2006 - 2013)
    I really hope someone can help me figure out what the hell is going on here. I replaced the head, cleared a litany of codes had the car running. Shortly after that I failed to add gas to the car and I ran out. I got a couple of cans of fuel threw it in the tank and that was the end. It has not...
  3. E36 (1991 - 1999)
    Hi guys 1998 1.9 318 here with a crank no spark condition. this car has already had A crankshaft sensor, DME, coil pack, plugs etc all before the car came to me. so basically I have no spark control from DME to coil pack but power and ground are present. I have injector control and 12v at...
  4. E60 / E61 (2004 - 2010)
    So,…I bought a 2006 530xi for what I thought was a steal…but I’m struggling to figure out why it won’t start. The car cranks fine, but doesn’t have any spark. I’ve checked all of the fuses in the glove box, in the trunk area, and around the ecu, but they all seem fine. Ive also scanned with a...
  5. E60 / E61 (2004 - 2010)
    Hello everyone, First time bimmer owner here. 2007 530xi with the N52. For the sake of time I will try to give a relatively quick overview. I bought this car as a crank, no start vehicle. Previous owner had limited mechanical experience and I bought it thinking it could be an easy fix. Car...
  6. General BMW Questions
    I guess I missed the deadline for ODBII by one year. So is there ODBI on my 1995 740il or any other diagnostic tool for this car? Bought this car as a project. Couldn't open driver side doors and it cranks but won't start. Not even the first pop. Managed to get the doors open, it was just a...
  7. E30 (1982 - 1993)
    So my e30 won't start, with no spark at all. I've also not been able to get a fault code from it, so I'm assuming it's the ECU. But how many other things could it be? Maybe a short somewhere? I also tried replacing the main relay, but still nothing.
  8. E34 (1989 - 1995)
    First time posting here, so let me get to the background of my story, I was on my way home when all the sudden my locks would not work, my windows would not work, the wipers only worked on high, and when I was getting home I was pulling into my parking spot and the car died.. it did have the...
  9. E34 (1989 - 1995)
    Hey folks, Would be great to get some confirmation from the experts before buying & replacing parts... 1995 525iT M50TU w/ 5sp swap 07/94 build date 197000 miles Not a DD -- more of a utility car. Does not get driven often, but car was starting & running perfectly fine. I was about 1/2 mile...
  10. E36 (1991 - 1999)
    Hi I have a 1993 BMW 325is E36 manual. THIS PROBLEM IS NOW FIXED! I have looked at almost every thread involving crank, no spark no start. I'm down to my last nerve and I have no explanation for what is happening. So first of all here is the explanation. The car was running just fine until...
  11. E39 (1997 - 2003)
    First of all, hi everyone, im new around here. So heres my problem: my 528i '97 has been running perfectly fine up until a week ago. It's been losing power when accelerating (very briefly drops rpm) but continues to drive perfectly fine. Thought it may have been a bad fuel pump or dirty filter...
  12. E39 (1997 - 2003)
    I have read many posts but none helped. Started off with a miss and PO300 & PO303. Changed spark plugs. Cylinder 3 coil pack connector was burnt to the point it had to be replaced. Coil pack was also burnt so I replaced it also. Car ran fine for several minutes but then started miss firing on...
  13. 7 Series - E65 / E66 (2002 - 2008)
    I have a 2003 BMW 745LI that im working on. I did the timing Timing Chains Timing Tensioners New crank Sensor Crank and cam sensors and a new battery when I put it all together it was running I forgot to plug into passenger side actuators so I plugged them in and it stopped running and it...
  14. E36/7 Z3 (1996-2002)
    I have a 1999 BMW z3 it ran out of fuel I continued to drive it while the fuel was picking up here and there finally it stopped I put in a few gallons of gas and now it won't start, it has no spark at the plugs fuel pump is working
  15. E36 (1991 - 1999)
    Here is the background: First weekend of august i parked my car on a friday after work and didnt use it again until monday morning. I get out there and it was cranking and cranking but no start. I was very low on fuel so i figured my fuel pump had probably blown. I ordered a new one and...
  16. E36/7 Z3 (1996-2002)
    So the problem is, I can turn the key and have everything light up just like normal, except for the spark plugs and fuel pump. I hooked up a plug outside the engine to check for spark and came up with nothing. I also put a gauge on the fuel rail and came up with no pressure. Thats the problem...
  17. E85 / E86 Z4 (2003-2008)
    It cranks but won't spark. Battery is brand new. What could be the issue? Thanks in advance for any help.
  18. E28 (1982 - 1988)
    first; this is my first post. second; i did try searching first :dunno:. Here's the rub..... bought 85 535i for first projet car (am learning as i go). it turns over, but no fire. i have check all that i am aware of (fuses, relays, distributer, coil, position/speed sensors, etc.. now...... i...
  19. E39 (1997 - 2003)
    Hey guys I own a 1998 540i. The original motor had 235,000 miles on it there was water in the block therefore the piston connecting rods where broken. I had replaced the motor but the engine harness wiring is confused and had waited to long to remember them all. I had disconnect the wiring for...
  20. E30 (1982 - 1993)
    1989 BMW 325i Vin# WBAA1303K Manual Transmission No Spark - No Fuel The car failed while driving down the highway - no hesitation, or loss of power, or noise, or any indication of a problem. It was running smoothly and then turned off. Tests & Diagnostics so far: No spark output from coil...
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