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2006 chevy trailblazer_lt
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4 Posts
Discussion Starter #1
Having problem with response from gas pedel. Not sure y but wen just driving ill go to accelerate and nothin happens. Then I put the pedel on the floor and my rpms jump up and it takes off. It seems to have a lag time but it doesn't always happen. Any thoughts on my issue???
 

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2004 chevy trailblazer_ls
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1,191 Posts
IS the slow response time when you floor it and it just revs for a sec then engages, or are you flooring it and nothing happens for a sec then it revs and goes?


If its the first one then thats normal. Its kinda like the PCM trying to rev match i guess.??

if its the second, it might be because of a dirty MAF or Throttle body.
you should give them a check.
 
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