1991 Nissan 240SX Running rough

Tiny
UCONN7KMW
  • MEMBER
  • 1991 NISSAN 240SX
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
Car starts ok, but when driving it run ok for awhile then gets rough. Other then plugs and wires or bad gas, what should I check?

Also, when driving down the road, sometimes the RPM's go up with out touching the gas pedal.
Do you
have the same problem?
Yes
No
Wednesday, February 18th, 2009 AT 1:12 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Inspect/clean/test the IACV-AAC valve and the throttle position sensor
Was this
answer
helpful?
Yes
No
Wednesday, February 18th, 2009 AT 2:44 PM

Please login or register to post a reply.

Recommended Guides