How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15181
Experience:  GM Grand Master Technician 2007. 14 years experience.
10949255
Type Your Chevy Question Here...
GM Tech (Cam) is online now
A new question is answered every 9 seconds

I have a 1994 GMC Safari that is having intermittent

Customer Question

I have a 1994 GMC Safari that is having intermittent stalling issues. The motor will not restart for about 15 to 20 minutes after the stall. The van has a 4.3 v-6 with the W VIN code.
JA: Is the check engine light on? Does the car stall at idle or when driving?
Customer: No check engine light or stored trouble codes. It happens both at idle and driving.
JA: Are you fixing your Safari yourself? What have you tried so far?
Customer: Yes. I have replaced the PCM, ICM, Coil, cap and rotor , wires plugs, coolant temp sensor,
JA: Anything else you want the mechanic to know before I connect you?
Customer: I'm running out of ideas.
Submitted: 7 months ago.
Category: Chevy
Expert:  david craig replied 7 months ago.

Hi Im David, thanks for using the site. so the engine stalls after it gets warm. driving or idling. correct?

Expert:  david craig replied 7 months ago.

so there were no codes and no service engine light. how does it drive when it does drive?

Customer: replied 7 months ago.
Thanks David. The van runs perfect when it is running. It has a very smooth idle and no hesitation on acceleration. It has a new fuel pump, filter, and fuel pump relay as well. The van only has 74,000 miles on it.
Expert:  david craig replied 7 months ago.

So my next question would be if it was running good except when warm, what led you to replace all of those components? because there were no check engine light or stored trouble codes.

Expert:  david craig replied 7 months ago.

just checking in to see how its going