2000 GMC Jimmy Diamond Edition 4.3L Hesitation, Cuts out
Please help, tired of acting like parts changer. per our fuel psi tests all readings too low(58 koeo, 52 koer (idle), 56 psi koer wot. o2 sensors go to zero b1 26 b2 fuel trims way lean when accelerate heavy or wot. unplugged mass air flow although gm/sec rise...
FIX posted 8/31/2012
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Message Closed w/FIX
Vehicle Data2000 GMC Jimmy Diamond Edition
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 GMC Jimmy Diamond Edition
VIN | 1GKDT13W0Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / cfi |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out |
Occurs | Under Load |
Trouble Codes
P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
P0143 | Heated Oxygen Sensor (Bank 1 Sensor 3) Circuit Low Voltage |
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
P0300 | Multiple Misfire Detected |