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2,462 Posts
What does a tune up consist of?
I have been thinking of takeing my truck in for a tune up and not sure of what they will do for the $120.
I’m getting crummy gas mileage, Truck shakes a little when idle and I get a humming but was told that could be the AC clutch but it hums when the AC aint on.
I have done the following to the truck already.
New plugs 1 year ago
New Rad hose
New serpentine belt
New plug wires
New distributor cap
Tranny fluid change
Rear and front driveline fluid change
Tranny filter change
Transfer case fluid change.
Brake fluid 2 years ago.
Dex Cool change last year
Intake manifold gasket (had no choice)
GMC 3/4 Ton 5.7L 350 Gas Year 1996
I have been thinking of takeing my truck in for a tune up and not sure of what they will do for the $120.
I’m getting crummy gas mileage, Truck shakes a little when idle and I get a humming but was told that could be the AC clutch but it hums when the AC aint on.
I have done the following to the truck already.
New plugs 1 year ago
New Rad hose
New serpentine belt
New plug wires
New distributor cap
Tranny fluid change
Rear and front driveline fluid change
Tranny filter change
Transfer case fluid change.
Brake fluid 2 years ago.
Dex Cool change last year
Intake manifold gasket (had no choice)
GMC 3/4 Ton 5.7L 350 Gas Year 1996