20 Most Recent 2001 Chevrolet Express - Page 7 Questions & Answers

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Fuel supply issue or restricted exhaust? Step on throttle while someone feels amount of pressure out of tailpipe.

check rear wiring harness,if its not just unplug or damaged,check for power,if u have trailer plug check it also,pretty sure your problem is there!

Check power supply to alternator. it might be a blown fuse from the old alternator or you might have purchased another bad alternator.

can you here the pump run? if so check the emc fuse and some do have a fuel pump fuse also the fuelpressure regulator could be bad!!!!

If transmission fluid is dripping off the bellhousing your torque converter seal is leaking or your transmission pump seal is leaking. Chances are the torque converter seal is leaking since the torque converter is spinning on it any time the engine is turning, the pump seal dosen't move it just keeps fluid inside the transmission. Even though it leaks with or without the engine running I'm willing to bet if you got underneath it with the engine running you will see it leaks more with the engine running. Now if either seal is leaking it will require the engine to be removed from the transmission to get to the seal. Sorry but this isn't going to be a cheap quick fix.

2002 Chevy Express Van>>>>with headlights off--the rear left taillight works, but no right. When the brakes are stepped on, both taillights don't work. Also, the little lights under the back doors are out. Also, some lights are dim>>rear only.

Really shouldn't be bad, you will have to get underneath the vehicle, but once you're there, its basically disconnecting the posotive and negative wires, and 2 to 3 bolts holding it in the motor, after that, its just the reverse procedure for installation, make sure you disconnect the battery before hand, the 12v can give you a good wake up call. Hope that helps

It could be your head gasket.

have you pulled up on the alternator / check the tensioner on the lft side as well / Please rate my response thank you very much

i need diagram for fuse box 1998 chevy van

It is part of the heater box below dash on passenger side of van

We you will only have power to the fuel pump harness for a few secounds when you first turn the key on when you are cranking the truck over there should be power there constant. I would chaeck teh power and ground wires right at the pump harness while cranking the engine over. If you do have power there the pump sounds like it is bad. If you replace it replace the entire fuel pump and sender and also the harness to the pump as they bo bad alot. Also the in line fuel filter

can u here the fuel pump come on when u turn key on

Ask mechanic to put green anti freeze into your water and use a radiator pressure tester to find the leak while the car is stationary.The pressure tester is a bit pricey to buy for a one off test so radiator repair workshop probably best place to get test done.Green anti freeze is easy to see when it leaks,like a tracer dye.Good luck

Check the bulb sockets, it is common on these vans that water gets into the bulb sockets and shorts out the socket. You may need to replace the sockets to get them to work again. Also check the bulbs as these are dual filament bulbs, when your lights are off and you step on the brake it lights the parking lamp filament. However as the lights are on the brake lights may seem to not work as the parking lamps are already on.

It will be on the passenger side close to the radiator. Should have a plastic cap on it. When you take the cap off it looks like a larger tire valve stem.

Assuming this is a 2001 Chevy Express... standing behind the bench seat you want to remove, you will find an L shaped retaining pin at the left side of each bench seat, down in the floor, toward the rear of the seat posts. There is one for each side and they are color coded, bright blue and yellow. Lift up each of the L shaped retaining pins till they are straight up, push it to the left and remove it. If you've never pulled the seats out, they will be a bit stubborn. Once the pins are removed, either pull the seat towards the back of the van or push it from the front.. whichever gets the seat to move. They fit tight for safety and to avoid rattles. Once the seat moves, usually all at once and quite loudly, lift the seat straight up out of the floor channels. Don't set the seat on your carpet, as they are very heavy and can punch a hole if you put any pressure on it (I did that to mine). Put the colored clips back in place so they don't get lost.

Remember to make sure those seats are firmly in place and correctly latched when you put them back in. Drop them in the slots, push them towards the front of the van firmly. You should not be able to lift them up at this point. Push the pins in hard, they will be tough to push through as they align the seat correctly. You might need to tap those pins in with something heavy to get them to fully seat. Push the pins down into the floor until they latch.

check your vehicle speed sensor located at the rear of the transmission it may be faulty. What model is it and what transmission/engine do you have?

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