Having problems with your 2004 GMC Envoy ?

Engine Power Engine shuts off when A/C Compressor comes on

Posted / edited by AnonymousUser on : 22-07-2019

Answers :

Hi your problem seems very easy :) hope this one work with your envoy. Just buy AC DELCO carburetor tune-up conditioner.

How you use it: engine running , AC off please

1. detached the big black airflow hose which is attached in the mannifold of the engine block.

2. ask your friend to step on the gas pedal and set the rpm steady in 2000 rpm only.

3. then spray vigorously in 8 seconds the inside circle opening of mannifold while your friend steady step on gas pedal with steady 2000 RPM only.

4. after you spray, let your freind continue on gas pedal with 2000 rpm for 15 more seconds.

5. attached back the airflow big black hose to the manifold and you are ready to roll with your AC on.
Repair Help & Product Troubleshooting for 2004 GMC Envoy

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