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1990 Geo Prizm GSi 1.6L Poor Idle Quality, Surge
Posted to GM Driveability on 6/6/2004 4 Replies

Hi All

Thanks in advance for taking a minute to look at this post.

i am mainly a dodge guy but my daughter has this prism with a fuel injected 1.6l vin 5(supposedly makes a diffrence).

What it does is when the engine is warm. the idle may start at 800rpm an...

4 Replies Received (View Replies)

  Related Documents & Media  1990 Geo Prizm GSi

 
Message Closed w/FIX

car Vehicle Data

1990 Geo Prizm GSi

VIN 1Y1SL5453L
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI /
SymptomsPoor Idle Quality, Surge
OccursAlways, Idle
Misc.Prism Gsi, With Toyota 1.6L Engine

Trouble Codes

13rpm sig
Message Closed w/FIX

car Vehicle Data

1990 Geo Prizm GSi

VIN 1Y1SL5453L
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI /
SymptomsPoor Idle Quality, Surge
OccursAlways, Idle
Misc.Prism Gsi, With Toyota 1.6L Engine

Trouble Codes

13rpm sig