SPONSORED LINKS

In idle it chugs like it wants to stall out

Tiny
HUNTER RASCH
  • MEMBER
  • 2001 PONTIAC AZTEK
  • 6 CYL
  • AUTOMATIC
  • 210,000 MILES
I have had this car for a like eight months. When I first got it I replaced the battery then just two weeks ago I had to replace the alternator. Ever since when in idle it will run for a bit then chug like it is going to stall out. Any ideas because I am clueless.
SPONSORED LINKS
Tuesday, November 6th, 2018 AT 5:15 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning.

Is the check engine light on?

There are many reasons this can happen.

1. Idle air control motor.

2. EGR valve partially open.

3. Throttle body dirty.

4. Fuel pressure regulator leaking and flooding the engine with fuel.

5. Vacuum leak.

All these things need to be checked to see.

If the check engine light is on, have the system scanned at a parts store. It is a free service. Let us know the codes so we can narrow the area of failure.

Roy

https://www.2carpros.com/articles/engine-surges
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, November 6th, 2018 AT 5:22 AM
Tiny
HUNTER RASCH
  • MEMBER
  • 2 POSTS
The check engine light is not on though. Sorry I should have mentioned that.
Was this
answer
helpful?
Yes
No
Tuesday, November 6th, 2018 AT 6:58 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Okay, all those things listed needs to be checked.

Roy
Was this
answer
helpful?
Yes
No
Tuesday, November 6th, 2018 AT 7:54 AM

Please login or register to post a reply.

Related Engine Stall While Driving Content

Is it Safe to Drive Check Engine Light?
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
Engine Stalls While Driving
GUIDE
Engine Stalls While Driving
An engine that stalls while driving and then starts back up again, either immediately or after a short time is different from an engine that just wont start or if the...
VIEW MORE

Sponsored links