Having problems with your 1993 Chevrolet K1500 ?

1993 chevy truck with a 350, it wont idle right, replaced ecm,tpi,idle control?

Posted / edited by AnonymousUser on : 01-06-2020

Answers :

Error code 43 is a mas air flow sensor.
While I am not familiar with your trucks fuel system I'd check the fuel pressure and injectors. Often times fuel isses are less prevelent at higher RPMs then they are at idle.
\015\012Hope that might help,
Repair Help & Product Troubleshooting for 1993 Chevrolet K1500

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