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5-Series (E12,E28, E34, E39, E60) Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)

 
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#1 (permalink) Old 11-30-2004, 06:46 PM
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1990 525i 146,000+ miles.

I have a sporatic problem whereby the engine drops power and the "Check Engine Light" goes on. I have replaced the O2 sensor and catalytic converter. I would like to get the diagnostic readout from the dash but it doesn't seem to work. I stomp on the ges pedal after turning the sw to on but nothing happens. Any ideas on what I am doing wrong.

Concerning the original problem, once I pull the car off the road and shut it down, I wait for 10 minutes and then the car will go for 2-4 miles before the same problem happens.

thx
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#2 (permalink) Old 11-30-2004, 07:12 PM
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d3ity will become famous soon enough d3ity will become famous soon enough
The 5 stomp test doesnt work on my 95 525 or my 93 525i, You're gonna need a codereader. That said, its a great investment.

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#3 (permalink) Old 11-30-2004, 07:42 PM
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codereaders are usually for obdII cars 96' and up. i dont think there were codereaders for older model bmws. the stomp gas pedal works for my 92 325i you have to put the key in the run position and within like 3 seconds stomp the gas pedal to the floor, and let go 5 times

a nice DIY to help you out

http://www.pelicanparts.com/bmw/techarticl...ode_Reading.htm

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#4 (permalink) Old 11-30-2004, 07:57 PM
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Quote:
Originally posted by 3serbmdubya@Nov 30 2004, 08:42 PM
codereaders are usually for obdII cars 96' and up. i dont think there were codereaders for older model bmws. the stomp gas pedal works for my 92 325i you have to put the key in the run position and within like 3 seconds stomp the gas pedal to the floor, and let go 5 times

a nice DIY to help you out

http://www.pelicanparts.com/bmw/techarticl...ode_Reading.htm
[snapback]240807[/snapback]
Thanks for the reply!!! Fyi prior to 95 there is a special code reader for the older BMW's. I am going to buy one however it seems that the diagnotics are somewhat limited. When I first had this problem I took it to a dealer (I needed it fixed quick) and they read a code 10 meaning injector 1,3,or 5, they replaced a vacum hose and said it was fixed, however it wasn't.
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#5 (permalink) Old 11-30-2004, 07:58 PM
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Quote:
Originally posted by rharland_bmw+Nov 30 2004, 08:57 PM--><div class='quotetop'>QUOTE(rharland_bmw @ Nov 30 2004, 08:57 PM)</div><div class='quotemain'><!--QuoteBegin-3serbmdubya@Nov 30 2004, 08:42 PM
codereaders are usually for obdII cars 96' and up. i dont think there were codereaders for older model bmws.* the stomp gas pedal works for my 92 325i you have to put the key in the run position and within like 3 seconds stomp the gas pedal to the floor, and let go 5 times

a nice DIY to help you out

http://www.pelicanparts.com/bmw/techarticl...ode_Reading.htm
[snapback]240807[/snapback]
Thanks for the reply!!! Fyi prior to 95 there is a special code reader for the older BMW's. I am going to buy one however it seems that the diagnotics are somewhat limited. When I first had this problem I took it to a dealer (I needed it fixed quick) and they read a code 10 meaning injector 1,3,or 5, they replaced a vacum hose and said it was fixed, however it wasn't.
[snapback]240826[/snapback]
[/b][/quote]
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#6 (permalink) Old 11-30-2004, 07:59 PM
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Quote:
Originally posted by rharland_bmw+Nov 30 2004, 08:57 PM--><div class='quotetop'>QUOTE(rharland_bmw @ Nov 30 2004, 08:57 PM)</div><div class='quotemain'><!--QuoteBegin-3serbmdubya@Nov 30 2004, 08:42 PM
codereaders are usually for obdII cars 96' and up. i dont think there were codereaders for older model bmws.* the stomp gas pedal works for my 92 325i you have to put the key in the run position and within like 3 seconds stomp the gas pedal to the floor, and let go 5 times

a nice DIY to help you out

http://www.pelicanparts.com/bmw/techarticl...ode_Reading.htm
[snapback]240807[/snapback]
Thanks for the reply!!! Fyi prior to 95 there is a special code reader for the older BMW's. I am going to buy one however it seems that the diagnotics are somewhat limited. When I first had this problem I took it to a dealer (I needed it fixed quick) and they read a code 10 meaning injector 1,3,or 5, they replaced a vacum hose and said it was fixed, however it wasn't.
[snapback]240826[/snapback]
[/b][/quote]

By the way I'm going to try the 3 second time limit, I hope it works.
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#7 (permalink) Old 11-30-2004, 08:45 PM
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good luck

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