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Tim West
Tim West, ASE Certified Technician
Category: Chevy
Satisfied Customers: 4638
Experience:  ASE Certified Service manager of Firestone
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Chevy blazer: loose power..power with acceleration..hill..vibration

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I have a 2000- chevy blazer-it has begun to loose power with acceleration especially going up hill and there is a hard vibration when starting off. I would like an idea of what this could mean
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Is there a check engine light on? This problem is common when there is a misfire.
Have you had a tune up recently? Let me know.
Customer: replied 7 years ago.
Yes the check engine light has been on for awhile-a mechanic told me that it was an ECG(?) valve but the car would ber okay just use a little much gasoline. I bought the car second hand and it may need a spark plug change/
Well let's try disconnecting the EGR valve and see if the problem goes away.
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