1992 Chevrolet K3500 Cheyenne 5.7L Hesitation, Surge, Cuts out, Stall, Misfire
engine surges runs bad worse when hot always in open loop engine temp on scanner is 195 truck has bad exhaust leaks at manifolds. o2 flashes back and forth between rich and lean. back fires thriugh intake and [...] rich. has the new plugs fouled out already. t...
FIX posted 8/5/2007
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Vehicle Data1992 Chevrolet K3500 Cheyenne
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Vehicle Data
1992 Chevrolet K3500 Cheyenne
VIN | 1GCHK34K9N |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | US FED |
Symptoms | Hesitation, Surge, Cuts Out, Stall, Misfire |
Occurs | Always |