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Racing Engine syndrome
Posted by Rocket900S [Email] (more from Rocket900S) on Sat, 26 May 2012 12:02:03
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88 900 5 speed turb0
Engine idles fine at 900 rpm
Then for no apparent reason it will push 2000 rpm and sit there, racing.
This happens when cold, when hot - sitting still, rolling down the road.
Swapped in known good AIC AMM, ECU ... all vacuum hoses are good - idles fine - sometimes .... No O2 sensor on this car.
By process of elimination I think all that's left to replace is the Throttle Position sensor -
Any insight appreciated!
posted by 71.20.203...
Posts in this Thread:
- Racing Engine syndrome, Rocket900S, Sat, 26 May 2012 12:02:03 <-- Viewing This Message
- Had the same issue with an 88, RS , Sun, 27 May 2012 14:23:04
- Re: Racing Engine syndrome, aka oldsaab, Sun, 27 May 2012 11:13:25
- And a new distributor - I'll try a different ECU, Rocket900S, Sat, 26 May 2012 15:34:58
- LH ECU faulty or AIC wiring harness issue, Siegfried, Sat, 26 May 2012 15:34:11
- On my 1990 SPG I had very similar....., vsfoxe , Sat, 26 May 2012 14:38:59
- ECU may be the clue. Any more spares?, RayF, Sat, 26 May 2012 13:18:18
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