How to fix a leaky coolant overflow tank? Please try again later. Here is how to fix a leaky radiator coolant overflow tank. If your car's coolant overflow tank has a leak in it, find the leak, wire brush or sand it down, and put some household goop or high temperature gasket sealer on the hole. Why is the coolant coming out of my tank? However, if the problem is coming from somewhere in the middle of the overflow hose, this will need to be replaced. Another reason why coolant may be leaking is because the tank is overfilled. Why...

Can a 400 transmission be installed on a 700R4? This is an adapter plate to install the 700R4 transmission on an Olds, Buick or Pontiac motor. Our #15. Swap a 400 transmission with a four inch tail to a 700R4 transmission: #1. The drive shaft will need to be cut and a smaller yoke installed. #2. The cross member can be used in the same location, if you use a special 700R4 tail housing. What's the difference between a 700R4 and a 4L60? Well, the 700r4 uses a TV cable as the speedometer, and the 4L60 is an electronically controlled...

How do I add more torque to my 5.7 Hemi? Reduce engine weight by replacing the iron flywheel with a lightweight aluminum flywheel. The weight reduction allows the engine to rev faster; thus, power can be transferred to the rear tires faster. This improves torque and overall horsepower of the HEMI engine. Can a scat pack be faster than a hellcat? The Scat Pack offers 485 horsepower and 475 lb-ft of torque and provides a quarter-time of 12.40 seconds at a top speed of 115 mph. The Scat Pack is no match versus the 707 horsepower with the SRT Hellcat,...

What does P0420 catalyst system efficiency below threshold bank1 mean? A P0420 code indicates a problem with the catalytic converter. The purpose of the catalytic converter is to break down harmful pollutants created during the combustion cycle. If the downstream oxygen sensor is working properly, and there isn't an issue with the catalytic converter, its readings should remain steady. What does trouble code P0420 mean on a Chevy? One of the most common trouble codes with all Chevy vehicles is the P0420 code. This code number references a number that is given to you when you plug your Chevrolet into...

Can you swap the tailshaft on a TH350? The tail shaft can only be switched by taking apart the transmission. On re-assembly, the tail shaft goes in first and then the rest of the components for the transmission. There are articles all over the net about this, but they will not help you tear one apart and put it back together. Is a Turbo 350 the same length as a Powerglide? The Powerglide is a 27.75-inch-long two-speed transmission with a 27-spline output shaft. The TH-350 has a 27-spline output shaft and is half an inch shorter overall than the TH-400....

How much oil does a Duramax oil change take? 6.6L Duramax Diesel Oil Change Procedures. 10 quarts of engine oil and a new oil filter are needed to perform an oil change. We also recommend changing the drain plug every few oil changes as the seal tends to degrade with age. How do you reset the oil life on a 2003 Duramax? how to reset oil change light on a 2003 silverado 2500hd duramax…Turn the ignition key to the RUN position.Fully push and release the accelerator pedal 3 times within 5 seconds.If the Change Oil Soon light flashes, the system...