Car Questions
RepairPal is your advocate for car care advice and guidance

Surging and stalling in Park or in Drive

(1990 Pontiac Grand Am)
in Bayville, NJ on March 12, 2011
My car is actually a 1987 Pontiac 6000 LE. I was told it could be one of the following: Throttle Positioning Sensor, EGR, or Oxygen Sensor. Which one is most likely to cause this problem?
Displaying 1 answers & 0 comments
Popular Answer
on March 15, 2011
try map sensor
Get a repair estimate
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide.
Or interested in getting a repair? Find a Shop

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
How to fix a surging idle
My fiesta was stalling, idling rough after having an aem cold air intake professionally installed.after checking for ...
During idling, the motor surges, what is causin...
Doesn’t stall, but surges during idle.
Didn't find what you were looking for?