Performance?

Tiny
DAVIDLONDON
  • 1998 HONDA ACCORD
  • 230,000 MILES

When going up a hill my car runs great until I hit 4000 rpm's then it starts to hesitate (shake). Once it drops below 4000 rpm's (3800) it returns back to normal. What's going on?

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Friday, September 21st, 2012 AT 11:55 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Check fuel pressure and back pressure from the cat converter.

Roy

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Friday, September 21st, 2012 AT 11:59 AM

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