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    Rough idle - vacuum

    I’m chasing a terribly rough idle. 1991 5.7 tbi 2wd. New plugs, wires, cap, and rotor. Was going to pull the Egr off to clean and or replace it. I noticed there is a line going to the Egr and then an open hole where there should be a vacuum line? Where does it go and could this cause my rough idle
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    Tapping/ticking noise

    Hi there, I have a 1991 gmc Sierra 2wd Reg cab. No engine codes. Rough idle (been there a long time). New plugs, wires, rotor, and cap. Today it Just started making a tapping noise (sounds like metal on metal) on the driver side. Doesn’t sound like motor knock. Almost sounds like a rocker arm...
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    Front diff play

    I was under my truck today just to spray down the axle seals to see how bad they are weeping. While under there, I noticed some play (moving the shaft clockwise/counter-clockwise) in the shaft from the front diff to the transfer case. Is this normal?
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    Transfer case Front Output shaft seal

    Hi there, I just picked up an 1989 k1500. I’m ok doing a lot of the work myself but I didn’t feel like tackling the intake manifold gasket so I brought it in for that and an inspection. It does need some work, steering, CV joint, front axle seals, etc. It also needs the front output shaft seal...
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    High volume oil pump

    Hey there, The previous owner of my 1989 Chevy 1500 replaced the cam and at the same time put a high volume oil pump in. I have the service ticket for it and it says not to trust the oil gauge on the dash. When cold and driving it’s maxed out on the gauge but when warm at a light it drops...
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    1989 Axle seals

    Hi there, Just picked up a 1989 gmc ck1500 reg cab 4x4. It needs the front axle seals replaced. I had a shop do a once over of the truck when I got it and was quoted $900 CAD for both seals and axle replacement. Im fairly confident I can R&R both sides with some time. Is that cost what...

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