High idling

Tiny
MSATURN4
  • MEMBER
  • 1998 SATURN SL1
  • AUTOMATIC
  • 104,000 MILES
My car will be driving fine and then rpm gets really high and it starts driving slow. I have to pull over and turn the car off and crank it up again and it will start driving fine again. I have experience this on several occasions. Can anyone help me with this?
Sunday, July 22nd, 2018 AT 6:47 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,959 POSTS
Hello,

It sounds like the PCM is going out but to be sure lets run the codes to see what comes up. Here is a guide:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please run down this guide and report back

Cheers, Ken
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Monday, July 23rd, 2018 AT 10:53 AM

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