Irregular acceleration.

1995 NISSAN PRIMERA
131,847 MILES • 1.8L • FWD • AUTOMATIC
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AASISH KHANAL
  • MEMBER
  • 1 POST
While driving my car sometimes the rpm's goes high even when the gas pedal is pressed constant and sometimes suddenly loose acceleration mostly on steep. It normally happens before the gear changes. Lets say when gear changes from third to fourth the rpm's goes high for about two to three seconds sometimes i let off of the gas pedal and the gear shifts. I do not know what is creating the problem.
Sep 22, 2016 at 9:53 PM
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HMAC300
  • ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
scan for codes and check fuel pressure with a gauge auto parts rent it. also check for a vacuum leak.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Sep 23, 2016 at 6:05 AM
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