2002 Pontiac Grand Prix My car jerks, dies a lot, and the t

2002 PONTIAC GRAND PRIX
132,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
JNB222
  • MEMBER
  • 2 POSTS
My car has been jerking a lot and the tachometer bounces like crazy. It also dies at stops occasionally. I've taken it to get worked on and the computer said the problem was crank shaft sensor A- so we replaced that- it didn't work. So we replaced crank shaft sensor B, and it did not work. The mechanic has no clue what is wrong with my car now, and I am afraid it is going to leave me stranded somewhere if I don't get it fixed soon.
Nov 24, 2008 at 5:27 PM
Advertisement
Avatar
RHALL77
  • CERTIFIED EXPERT
  • 3,361 POSTS
was there a trouble code for the crank sensor when he looked at it. it could be bad terminal tension at the connector.
Nov 24, 2008 at 5:43 PM
Avatar
JNB222
  • MEMBER
  • 2 POSTS
I'm not for sure. Both times the mechanic just said the computer came back saying the problem was crank shaft sensor A?
Someone told me it could be the fuel pump?
Nov 24, 2008 at 5:57 PM
Advertisement
Avatar
RHALL77
  • CERTIFIED EXPERT
  • 3,361 POSTS
see if you can get a hold of the code. that could better help me out
Nov 25, 2008 at 4:53 PM