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My 1987 chevy truck randomly dies. R30 tbi 7.4L. I've

Customer Question
My 1987 chevy truck...

My 1987 chevy truck randomly dies.

Mechanic's Assistant: What is the model of your '87 Chevy?

R30 tbi 7.4L

Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far?

Yes , I've changed temp, o2 egr , oil prsue sen,map. , it usually stalls low rpm/ when coming to a stop.

Mechanic's Assistant: Is the check engine light on? Does the car stall at idle or when driving?

When driving.

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

No. Codes, usualy after half. An hour driving.

Submitted: 6 months ago.Category: Chevy
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Customer reply replied 6 months ago
I do have new coil cap roter module & plugs,wires.
Answered in 1 hour by:
12/30/2017
Chevy Mechanic: Todd Audette, Chevy Technician replied 6 months ago
Todd Audette
Todd Audette, Chevy Technician
Category: Chevy
Satisfied Customers: 427
Experience: Chevrolet Technician
Verified
Hi my name is ***** ***** will be happy to assist you with your vehicle. Please allow me a little time to review some basic diagnostic and i will be back with you shortly
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Chevy Mechanic: Todd Audette, Chevy Technician replied 6 months ago
Does the truck start right up after it stalls
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Chevy Mechanic: Todd Audette, Chevy Technician replied 6 months ago

Sounds like you may have a bad idle air control valve on the throttle body. You could try removing it and cleaning the pintle and the bore inside the throttle body and see if that does anything

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