2002 Oldsmobile Aurora 4.0L Poor Idle Quality, Surge, Stall
car idles up sometimes to 2000 rpm on its own. It was going to 4000 rpm before the gaskets where replaced. now it seems there are vacuum leaks at the throttle body, by the iac and the gasket between the throttle body and intake manifold [...] i need to change ...
FIX posted 10/29/2010
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Message Closed w/FIX
Vehicle Data2002 Oldsmobile Aurora
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2002 Oldsmobile Aurora
VIN | 1G3GS64C12 |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Stall |
Occurs | Intermittently |
Trouble Codes
171 | right bank lean |
174 | left bank lean |