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1989 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Surge, Cuts out
Posted to GM Driveability on 12/14/2001 10 Replies

checking exhaust temp at manifold cyl 4 and 6 temp was 300 to 450 deg. hotter i thought it might be egr but it seemed to ck ok and not leaking the manifolds get cherry red while driving and seems low on power no codes were found idles smooth but has a slight f...

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car Vehicle Data

1989 Chevrolet K1500 Cheyenne

VIN 1GCDK14K0K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
Emissionsca
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out
OccursAlways
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet K1500 Cheyenne

VIN 1GCDK14K0K
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
Emissionsca
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out
OccursAlways