Q: 1993 chev 2500 6.5 auto won't shift out of 2nd gear ses light flickers speedometer jumps or sits at 0

They Keyless Entry Keypad allows you to enter your truck without using your keys. Your code for the keypad can also be programmed to the memory feature and move the seats to your settings. To program a personal Entry Code...

If in fact the headlights and the shifting issue were a result of changing the battery, the only circumstance that I can think of would be a voltage spike. Was the ignition key on when you connected the battery? Did...

Hi there. This sounds like an issue with your vehicle's safety device malfunctioning. I strongly suggest having a certified technician, such as one from YourMechanic, correctly diagnose the door locking issue (https://www.yourmechanic.com/services/door-does-not-lock-or-open-inspection) more precisely.

The most likely cause for this is that the battery went bad (https://www.yourmechanic.com/article/how-long-does-a-car-battery-last_2), especially if it is more than about three years old. Some cheap batteries are only good for a couple of years. Have the battery and charging system...

This vehicle will have one or two catalytic converters since it only has one bank of exhaust. It is very unlikely that this vehicle even has two catalytic converters. It will, however, have two oxygen sensors for every one catalytic...

Hi and thanks for contacting YourMechanic. The hole in the manifold is a sign of something coming out of the engine, either a piston or a valve. If the manifold is the intake manifold (https://www.yourmechanic.com/services/intake-manifold-gaskets-replacement), then there could be a...

The tires could have irregular wear and/or internal belt damage as well as radial force variation. None of that can be balanced "away", excepting that there are road force variation machines that can be used to diagnose radial force variation...

Hi there. In short - no, you can't "bump start" and automatic transmission powered vehicle. This only works with a clutch, manual transmission - as the clutch and engage the flywheel and ignition system slowly and progressively. By "dumping" the...

Shift systems vary by manufacturer so the possible causes of the fault that you are writing in about will depend on which vehicle model you have. You refer to a "button" though which suggests a possible electrical fault, either in...