Having problems with your 1993 GMC Sierra ?
It runs like ****! have replaced a fuel filter;
\015 It runs like ****! have replaced a fuel filter; cuts out - bogs down\015
Did you try a 3 stage injector cleaner and intake snake. Cleans throttlebody of carbon. I had to push a truck into the shop because it would barly idle did all that and it did wonders. Guy squaked the tires leaving because of the power that was given back. Also high mileage oil, Full synthetic on older motors can cause pan gasket sweats.
Repair Help & Product Troubleshooting for 1993 GMC Sierra
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