1999 GMC Yukon Q&A
1999 GMC Yukon Question: gas hand
I see a fuel level sensor kit available from AC Delco but there are three different options probably should have a tech diagnose this. - Valleyautotech
I've changed my fuel pump n my 96' GMC YUKON and when I brake my gas hand goes down and when I accelerate the gas hand goes up. No matter up or down hill. Why is that?