20 Most Recent 2003 Chevrolet Silverado 1500 Questions & Answers


What is the exact trouble code you're getting. Which engine?

2003 Chevrolet... | Answered on May 31, 2019


Do you have a check engine light? If so what fault codes are present?

2003 Chevrolet... | Answered on Apr 20, 2019


SPARK PLUG GAP IS 0.060

2003 Chevrolet... | Answered on Mar 14, 2019


Having repair info manual is all well an good , but not knowing how to use the info. won't do you any good . Fuse's that blow means that there is an electrical short circuit on the wiring that fuse protects . Looking at electrical distribution diagrams to see what all that fuse supply's battery voltage too an isolating them until you find the problem circuit . Videos on youtube showing how to find a short circuit .

The Trainer 29 Understanding How Electrical CIrcuits Work and How to Test...


The Trainer 73 Building Solid Electrical Foundation


Training is how professional technicians solve this type problem's . Plus there is enough free info on the internet that a problem like this could be fixed without paying for repair manual . Free wiring diagrams here http://www.bbbind.com/free-tsb
Enter vehicle info. year , make , model an engine size. The ETC / ECM fuse supply's battery voltage to the engine computer an the electronic throttle control system . If you know any of this , your best bet would be to take it to a qualified repair shop , not pay for a repair manual . That would be a waste of money

2003 Chevrolet... | Answered on Nov 22, 2018


https://ibb.co/bKq6WV
1500--4wd
Click on the link, there are some specs. On the right side, the first set of numbers is ft lbs. I see the hub nut spec. If that isn't what you need, can you be more specific?

2003 Chevrolet... | Answered on Oct 22, 2018


ECT engine coolant temperature
Knock sensors (2)
TPS throttle position sensor

2003 Chevrolet... | Answered on Oct 02, 2018


Don't waste your money on unnecessary sources and unwanted repairs. Get this manual online at www.reliable-store.com and get complete guide on whether to repair or not, service it, and how to repair etc

2003 Chevrolet... | Answered on Mar 13, 2018


neither of those so run the fault codes to determine which servo/ solenoid has a problem
The oil will be hot as operating temp is up to 250 C

2003 Chevrolet... | Answered on Mar 04, 2018


yes stop driving it on dry pavement....its normal for it to lockup

2003 Chevrolet... | Answered on Feb 20, 2018


Sometimes these radios have what is called a logic lock up. First thing to try is to remove BOTH positive and negative cables from the battery. Then while holding both cables away from the battery, touch the metal ends of the cables together and hold for 20 seconds. This will usually reset locked electronic modules. Hook them back up to the battery and try radio.

2003 Chevrolet... | Answered on Jan 27, 2018


Probably a problem with the abs system, a sensor more than likely.

2003 Chevrolet... | Answered on Jan 22, 2018


Are there any lights on? Sometimes if the parking brake is applied it will ring as a warning.

2003 Chevrolet... | Answered on Dec 17, 2017


Just reset the OBD log with a re-setting tool.

2003 Chevrolet... | Answered on Dec 14, 2017


View wiring diagrams an using a DVOM - digital volt ohm meter is the normal way to find this type problem's. If unsure on how to proceed watch these video's Electric Testing Techniques You Need to Know
Basic Electricity for Service Techs Ohm law Current Flow Opens Shorts
Free wiring diagrams here http://www.bbbind.com/free_tsb.html
Enter vehicle info. year , make , model an engine size . Then under system click on lighting ,then under subsystem click turn signals .Click the search button then the blue link .Looking at the wiring diagram i see the BCM - body control module make's the turn lamps in the rear work .

2003 Chevrolet... | Answered on Dec 12, 2017


You need to replace the pig tail connector for the blower resistor. The contacts corrode/burn and will take out the new resistor. The actuator motor needs to be cycled through all modes to "learn" where it is.

2003 Chevrolet... | Answered on Nov 28, 2017


renew the alternator .a diode has failed or the regulator .

2003 Chevrolet... | Answered on Nov 26, 2017


difficult one this ,without doing the tests myself its difficult -? slow cranking is either a iffy battery ,or too small for the current draw ,failing which its the windings on the starter motor ? now if as you say these have been checked then only one thing left and thats to renew or fit another one to double up so to speak and the earth strap from chassis to engine but i would be inclined to fit another cable from battery negative to the engine direct and see what happens ,

2003 Chevrolet... | Answered on Nov 26, 2017

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