1989 Toyota Corolla Help with throttle issues.

Tiny
JACKRABBIT16
  • MEMBER
  • 1989 TOYOTA COROLLA
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 170,000 MILES
The car seems to stutter a lot when accelerating. Its almost as if the engine simply cuts out for a brief second then resumes then cuts out again. This provides for very slow acceleration and it only seems to happen at low RPM's. I replaced the air filter, the plug wires and the plugs, but this doesn't seem to have helped. Fuel filter will be the next path I guess, but any other suggestions are greatly appreciated!
Thursday, December 10th, 2009 AT 4:03 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Hi there,

Do the fuel filter and check for any vacuum leaks, also get a scan done to check for any unresolved fault codes, you don't always get a check light with all codes, start here.

Mark (mhpautos)
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Thursday, December 10th, 2009 AT 4:34 PM

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