
1997 Chevrolet K1500 4.3L Hesitation, Misfire
The truck came in with a complaint of Hesitation on freeway speeds only. The scanner pulled codes #P0172, Po175, and P0300. Most cylinders are randomly misfiring. Tune up was done around 3 months [...] a new catalytic converter and two (2) O2 sensors. The comp...
Summary posted 1/24/2008
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VIN | 1GCER14W7V |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire |
Occurs | On Decel, Cruise |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |
P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
1997 Chevrolet K1500
VIN | 1GCER14W7V |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire |
Occurs | On Decel, Cruise |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
P0175 | Fuel System Too Lean (Bank 2) |
P0300 | Multiple Misfire Detected |