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 : 11-11-2019

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.
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\015\012Hope that might help,
\015\012Tom
Repair Help & Product Troubleshooting for 1993 Chevrolet K1500

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