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1990 Geo Prizm 1.6L Poor Idle Quality, Hesitation, Poor Fuel Economy
Posted to GM Driveability on 3/6/2003 3 Replies

ok, here is what I have. plugs are fouling out, I replaced them and road tested within 1 mile eng started to miss [...] are no eng codes. I ohmed the coolant sensor and its around 53.9 ohms with engine warm, these specs are not even close to what I could find....

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  Related Documents & Media  1990 Geo Prizm

 
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car Vehicle Data

1990 Geo Prizm

VIN 1Y1SK5460L
Engine1.6 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1990 Geo Prizm

VIN 1Y1SK5460L
Engine1.6 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy
OccursAlways