
1998 Chevrolet K2500 Suburban 7.4L Poor Idle Quality, Misfire, MIL Lamp on
OUR SHOP REPLACED VEHICLES ENGINE WITH A AC DELCO REMAN. AFTER REPLACEMENT VEHICLE EXHIBITED MIS FIRE ON #4 AND #7 CONSTANTLY AT IDLE. NO MISS AT CRUISE. AFTER DOING ALL BASIC TESTS, AC DELCO HAD US REPLACE THE ENGINE ANOTHER TIME. NOW THE ENGINE MISSES ON #1 ...
FIX posted 4/26/2004
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Message Closed w/FIX
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VIN | 3GK26J1WG5 |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always, Idle |
Trouble Codes
301 | missfire 1 cylinder |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet K2500 Suburban
VIN | 3GK26J1WG5 |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always, Idle |
Trouble Codes
301 | missfire 1 cylinder |