1999 Chevrolet Silverado 1500 - Page 6 - Answered Questions & Fixed issues

With those issues you will be looking at a replacement auto transmission unit,

If your fluid level is correct I would have the level sensor checked.

I would check the actuator motor under the dash in the center to make sure the motor is getting power or it may have gone bad if you are not getting air in the direction you want.

Save yourself some time and just tighten the sensor until it is tight and don't over tighten it but just turn it tight. Once it is in run the truck and make sure it is not leaking.

Pull the 02 sensor ahead of the cats and see which one allows the engine to run best and that is the one you want to change. On a 199 you may want to change both because about time you do one it won't be long before you do the other.

There is a belt routing on the radiator support under the hood.

check the actuator motor on the heater sounds like the motor is not directing the air as it should. The motor is in the center of the truck inside attached to the heater and has arms on it to move the heater and ac doors.

Call napa or any partplace

Do you have power in and out of the pump relay when the key is turned on ?

Distributor likely. How many miles ?

hey check ur abs wheel speed sensors. check data when ur moving lf rf and rears should be reading same speed. its probably gonna be a bad wheel bearing cause that where ur speed sensors are built in to. u need a abs scan tool to monitor ur wheel speed parameters in order to pin point ur bad sensor. or pull codes from ur abs module and see what side it says is failing. good luck

neutral safety switch ???

you knead to find out what numbers on the front dif is and match it up to the back there is numbers on the rear dif that will give your answer

I wonder if you accidentally disconnected a body plug. When the truck was assembled at the factory, there were several plugs that were plugged in in the areas of the firewall and fender panels . In the moving of the engine and transmission, you may have bumped one of these loose. God bless your efforts.

vacuum leak

check battery charge, starter, spark plugs, spark plug wires

they are usually a sticker under the hood or core support

Sounds like the fuel injector on the passenger side is bad. Are the plugs on the driver side clean if so that is your problem.

unless you know what you are doing serious injury can result due to the front spring is pushing on the lower A-arm.

read the manual or just ask chevy service