Check Engine Light On problems of the 2001 Chevrolet Blazer

One problem related to check engine light on has been reported for the 2001 Chevrolet Blazer. The most recently reported issues are listed below.

1 Check Engine Light On problem

While driving engine check light would come on and remain. Prior to engine check light coming on, vehicle would run rough/ would jerk, and hesitate. Problem is intermittent. Been to dealer for repairs, and air pump solenoid was replaced.

Other Engine And Engine Cooling related problems of the 2001 Chevrolet Blazer

Manifold/header/muffler/tail Pipe problems	3
Gasoline Engine problems	3
Car Stall problems	3
Gas Recirculation Valve (egr Valve) problems	2
Emission Control problems	2
Engine Failure problems	1
Engine And Engine Cooling problems	1
Engine Clicking And Tapping Noises problems	1
Engine Cooling System problems	1
Engine Exhaust System problems	1
Service Engine Light On problems	1
Engine problems	1

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