The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

Kudzupatch · 07-23-2020, 10:22 AM

If it was running good and you replaced anything and then it started acting up I would suspect those parts. Not uncommon for new parts to be bad.

07-23-2020, 10:22 AM	#4
Kudzupatch Registered User Join Date: Apr 2013 Location: GUNTERSVILLE Posts: 621	Re: 91 C1500 5.7 idle miss If it was running good and you replaced anything and then it started acting up I would suspect those parts. Not uncommon for new parts to be bad.