2001 GMC Sierra 1500 SL 5.3L Hesitation, Cuts out, Misfire
Vehicle has been to 4 other shops plus Our shop, has had plugs changed multiple times, intake was leaking, and ha been replaced, compression is good, all coils were replaced by customer with High voltage Performance amazon Specials, Problem is the same, It...
Summary posted 5/2/2019
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Vehicle Data2001 GMC Sierra 1500 SL
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2001 GMC Sierra 1500 SL
VIN | 1GTEK19T81 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / Multi Port |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire |
Occurs | Under Load, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |