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Ask Peter Bagley Your Own Question
Peter Bagley
Peter Bagley, Toyota mastertech
Category: Chevy
Satisfied Customers: 302
Experience:  master tech at Toyota dealer
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When u give it gas it stall let off it sometime go no power,

Customer Question

When u give it gas it stall let off it sometime go no power
JA: Is the power loss consistent, or does it fluctuate?
Customer: It fluctuate and pop
JA: What is the model/year of your Chevy?
Customer: 1993 sliverlaro 1500 with 4.3 motor
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: Nothing yet
JA: Anything else you want the mechanic to know before I connect you?
Customer: If hold the rpm up push in on cluch it go better
Submitted: 1 month ago.
Category: Chevy
Expert:  Peter Bagley replied 1 month ago.

Hello and welcome to just answer and allowing me to assist you. Have you had a tune up recently? How many miles are on it?

Expert:  Peter Bagley replied 1 month ago.

First thing to check is your TPS switch. I will include instructions on a link how to do this, the voltage should go up smoothly with no flat spots or replace it. http://easyautodiagnostics.com/gm/4.3L-5.0L-5.7L/tp-sensor-tests-1