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1998 Chevrolet Blazer 4.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 4/30/2006 16 Replies

on scan data in bay i show most missfires on # 2 and the next most on cyl#4 but under load all will have random missfire. i replaced the cap with a used delco cap and had different cylinders missing. i put on a new delco and rotar and truck barely ran also mis...

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  Related Documents & Media  1998 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNDT13W5W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNDT13W5W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected