Questions & Answers for: Chevrolet problems 103 Computers & Internet

Air diverter only diverts blown air to feet or defroster. The air blower on my 2006 Chevrolet TrailBlazer will only divert blown air to the feet or to the defogger/defroster. It will continue to blow ...

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Question about 2002 Silverado 2500HD

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a/c heater wont blow out of dash vents only defrost vents i had that problem with my envoy, it a hvac mode acuator,dealer said 103 parts4chevys.com i got it for 57, if your good with working on cars ...

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Question about 2004 TrailBlazer

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2004 Chevy Trailblazer idles rough. Idles ok when started up, but after warmed up it idles really rough when stopped. If it has not pulled any codes (idiot light). Clean your throttle body, and change

Question about 2003 TrailBlazer

1 Answer

my 2003 chevy trailblazer is getting a po301 code and i'm wondering if you can tell me where the number 1 cylinder is? Very first one in the front of the engine. Cheapest way to fix this is to replace

Question about 1997 K1500

1 Answer

...103 P0103 - Mass Air Flow (MAF) Circuit High Input Basically this means that there is a problem with the Mass Air Flow High (MAF) sensor or circuit. A more technical description would be that the MAF ...

PROBLEM: MOTOR DIES, STOPS RUNNING. TRUCK STARTS AND MOTOR IDLES. ALTERNATOR IS NEW AND PUTS 14.5 V TO GOOD BATTERY. WHEN HEAD LIGHTS TURN ON, IT PULLS MOTOR DOWN AND DIES AT TIMES, GAS GAGE DOES'NT ...

Question about 2006 Trailblazer

1 Answer

...problems , I have replace Fuel injector, new Coil pack new pig tail lead for #i1 Coil Pack , Check Vacuum, and Compression Cylinder, Now if the Idle fall to 535 RPMs Engine light will come on and a ...

Question about 2004 TrailBlazer

2 Answers

2004 Chevy Trailblaser, Growling noise from the front of the vehicle. Really noticable at 30mph. I then put the car in neurtral and you can still here it as the car rolls to a stop Hello picardj1957, ...

Question about 2004 TrailBlazer

1 Answer

...problems usually point to the throttle body being dirty. Disconnect the battery, disconnect all the top plastic resonator and hoses from throttle body. Remove the 4 bolts from the throttle body, ...

Why is there a clicking noise under dash near heater? Engine stalls when I turn heater on. Also has fouled out spark plug Classic symptoms of your battery being disconnected for what ever reason. The ...

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