Top 20 2002 Chevrolet Silverado 2500 Questions & Answers

you can try out some guide from here reliable-store
they also provide live chat feature for instant help and it's very useful

Chevrolet... | 48 views | 0 helpful votes

seems like they are under the dash to the left of drivers knees . we have to open our eyes under there

Chevrolet... | 155 views | 0 helpful votes

Probably a vacuum leak at the intake manifold. You can spray
carb cleaner around the edge of the manifold and the throttle body
to find the area where the o-ring is leaking.

Chevrolet... | 22 views | 0 helpful votes

You have a bad transition valve or disconnected vacuum line on said transition valve that moves the blend door open and or closed under the dash. If you have the heat on and heat only goes to driver side and still cold on passenger side, then the problem is at the passenger transition valve.

Chevrolet... | 46 views | 0 helpful votes

Click on the link.
Did you check the park fuses, note the diagram, rr and lr. Use a test light to check voltage at fuse circuit, headlamp switch on. That should tell us if problem is before the fuse or after.
You always want to check voltage and ground circuits, for lamps. Do the front park lamps work?

Chevrolet... | 98 views | 0 helpful votes

I know this website that has very good manuals online, for lifetime. they also have 24x7 live help chat.. can help you with this

Chevrolet... | 49 views | 1 helpful votes

could be water in the fuel as condensation will form in the tank from the hot return fuel in the cold fuel tank
there should be a water drain on the bottom of the fuel filter
If you don't have one , then get a filter that has the water separator as part of the unit
Now for your problem
hard starting of diesels comes from
slow cranking speed ( battery too low in charge)
faulty injectors ( squirting and not atomizing--- replace injectors
tips of the injectors damaged by the water in the fuel
glow plugs not working
one way to stop water in diesel is to keep the tank as full as possible to keep moisture laden air out on the tank
the water drain should be activated at least weekly

Chevrolet... | 180 views | 0 helpful votes

Are you certain that the correct size of tire is on the truck? A smaller tire will cause the speedometer to register faster speed. If it does have the correct size, the speed sensor would be the cheapest place to start. If that does not fix the problem I would think the speedometer head might need to be either replaced or calibrated.

Chevrolet... | 41 views | 0 helpful votes

Broken wire in the loom between door and cab,,,is most likely the problem

Chevrolet... | 29 views | 0 helpful votes

Band or servo arm could be broken.

Chevrolet... | 361 views | 0 helpful votes

Check under the truck next to the gas tank. Have you tried a new gas cap sometime they can cause problems. Hope this helps.

Chevrolet... | 36 views | 0 helpful votes

P2199 - Intake Air Temperature Sensor 1/2 Correlation

Read more:

Chevrolet... | 146 views | 0 helpful votes

Clicking at the starter is usually caused by a weak battery or cables . Why didn't you jump at the battery ? Did you hook it up right , positive to positive ? You messed something up ! Better take it to the dealer !

Chevrolet... | 107 views | 0 helpful votes

Go to the gym an get some muscles , ha ha ha !

Chevrolet... | 29 views | 0 helpful votes

Check the brake switch above the pedal.

Chevrolet... | 37 views | 0 helpful votes

Does the static change with engine speed? If so there are filters you can put in the power wire to the radio

Chevrolet... | 47 views | 0 helpful votes

had a 1999 suburban do the same thing the new pump came complete with sending unit and a new end plug the connecters are bad about getting moister in them at the top of pump and corroding did you change the plug part stores should sell these if you did not get one i found this out after changing my pump 3 times same thing also found cheap pumps the wiring going through the pump plastic at plug is very small and gets hot and melts when it cools it shrinks back and makes connection runs for a while then stops

Chevrolet... | 40 views | 0 helpful votes

check the firing order and timing after a distributor replacement

Chevrolet... | 33 views | 0 helpful votes

Not finding what you are looking for?
2002 Chevrolet Silverado 2500 Logo

2 questions posted

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

85216 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Silverado 2500 Chevrolet

  • Silverado 2500 Chevrolet

Most Popular Question

far fast thermal actuator extend out in

  • Cars & Trucks