Running rich with warm engine.... - Saab 900 Bulletin Board - Saabnet.com
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Running rich with warm engine....
Posted by Gregg C [Email] (more from Gregg C) on Sat, 7 Feb 2009 18:38:13
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'87 turbo with 2.2. Check engine light comes on when car has been run and is started 15-40 min. later. Running rich and needs to be run at 2500 for a few minutes before the problem goes away and car runs normally. Have done the following:
Cleaned up all grounds
Tried a different ECU
New temp sender in the head (to ecu)
New 02 senser
Good working amm (I have an 88 900t so I can test components in my car to check for good working order)
Checked connections
I suspect the computer thinks the engine is colder than it actually is but I am at a loss is to why. I have tried the usual suspects here and the problem is persisting.
Anything I have not tried???
Any ideas would be appreciated.
Gregg
posted by 66.233.60...
Posts in this Thread:
- Running rich with warm engine...., Gregg C, Sat, 7 Feb 2009 18:38:13 <-- Viewing This Message
- Re: Running rich with warm engine...., oldsaab, Sun, 8 Feb 2009 17:46:08
- Re: Injector grounding wires.????, Saabnutt, Sun, 8 Feb 2009 16:49:12
- Re: Running rich with warm engine...., Hans, Sun, 8 Feb 2009 16:47:03
- Re: Running rich with warm engine...., Saabnutt, Sun, 8 Feb 2009 16:39:43
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