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2000 Chevrolet Blazer LS 4.3L Misfire
Posted to GM Driveability on 2/3/2010 40 Replies

Hi Guys And thanks in advance. This vehicle has a random multiple mis-fire in all cylinders. A tune up was done at another shop. All the goodies were replace. I remove a couple of plugs just to check if they were wet and they were not, plugs nice and dry. I su...

FIX posted 2/11/2010

40 Replies Received (View Replies)

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car Vehicle Data

2000 Chevrolet Blazer LS

Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant

Trouble Codes

P0300Multiple Misfire Detected