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K3500

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Question
My clutch hits the floor was running fine, then I checked reservoir and it's full
Hello, thanks for writing in. The master cylinder is connected to the clutch pedal and the slave cylinder is connected to the release bearing. When the clutch pedal is pushed down, hydraulic fluid flows from the master cylinder to the...
Question
Loss of power!
Hi, thanks for writing in. This sounds like a bad fuel pump and or bad fuel filter. The hard start may be a low fuel pressure cold causing the hard starting. Have the pressures tested and leak down checked to...
Question
I have a 1979 Chevy 454 big block will it fit in my 1989 chevy
Hi there: In regards to actual fitting issues, it should be good, as long as you use the flywheel that mounted to the original transmission. However, you're most likely going to have issues with fuel system, and electrical systems matching...
Question
Does my vehicle have an oil pressure sender or oil pressure sensor or both and where is it located?
Your motor (454/7.4L Big Block Chevy) should have an oil pressure sending unit that is typically mounted just above the oil filter housing. This is a relatively small unit (about the diameter or a quarter or slightly bigger) with threads...
Question
Trucks pulls to left under braking
If it is in fact the slide pins sticking once again, try a different type of "brake lube" or caliper lube. Sometimes synthetic lubes work better in different climates. I went through a similar situation with my other half's car....
Question
Motor Oil?
Hi There, Contrary to popular belief, it will not hurt your engine when switching from synthetic to conventional or vice versa. In fact, Synthetic blend oils are actually a mix of conventional oils and synthetic oils. Many synthetic oils are...
Question
there is intake pushrods I broke two of them and bent the rest started to smoke and it smells like fuel what would cause this
Hi there: In most cases, a push rod breaks or bends when there is a gap between the lifter and the push rod tip. This can happen if the valve hardware gap is too wide. Other issues that can cause...
Question
Cylinder Head inspection
I would recommend pulling the cylinder heads off to inspect considering 2 of the push rods broke. This may have caused material from the broken rods to be scattered throughout the valve train or potentially other places in the motor....
Question
Truck lost all power oil leak from oil pan
The fuel pump may have failed (pump itself or circuit component such as the relay). Check for fuel pressure. Another possibility is an ignition coil(s) failure, failure of the ignition switch, the crankshaft position sensor, camshaft position sensor and other...
Question
I'm looking for the Emergency shut off switch for a 1993 GMC 3500 HD
You do not have a fuel pump inertia switch. This engine uses the engine oil pressure switch to keep the fuel pump relay activated when the engine is running. When you first turn on the engine the computer will activate...

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