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1991 Buick Regal

Tiny
JIM MACNEIL
  • MEMBER
  • 1991 BUICK REGAL
1991 Buick Regal 6 cyl Two Wheel Drive Automatic

problem: stalls after about 30 min while driving. Changed crankshaft sensor, camshaft sensor, modulator, maf sensor, plugs, fuel pump & filter. Problem remains unchanged
Sunday, May 4th, 2008 AT 11:09 AM

5 Replies

Tiny
MASTERTECHTIM
  • MECHANIC
  • 4,749 POSTS
When it stalls does it jerk violently first then stall? Does it start back up?
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Sunday, May 4th, 2008 AT 2:12 PM
Tiny
JIM MACNEIL
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No jerking, just dies. Restarts like new after 15 seconds. Help solve this problem & I'll be happy to send you some "clams". Thanx again, Jim
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Sunday, May 4th, 2008 AT 4:36 PM
Tiny
MASTERTECHTIM
  • MECHANIC
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This is a tricky one to fix on the internet but lets try tap testing the ecm. Which engine do you have?
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Sunday, May 4th, 2008 AT 4:39 PM
Tiny
JIM MACNEIL
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  • 3 POSTS
Engine is 3800 series--3.8
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Sunday, May 4th, 2008 AT 6:53 PM
Tiny
MASTERTECHTIM
  • MECHANIC
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I woulkd lightly tap on the cranksensor with a long screwdriver and see if you can get it to stall. It is critical they are adjusted correctly. Also there are several grounds on a stud under the ignition module, I always remove the ignition module and grind down where it connects and where the grounds connect
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Monday, May 5th, 2008 AT 6:43 AM

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