Question about 2003 Chevrolet S-10
My Chevy won't start at all. What do I do?
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: My 2003 Chevy Blazer Won't
If it is not turning over, or the starter is not turning the engine over, you either have a bad battery or a faulty starter/solenoid. AutoZone and Advance Auto Parts will check your battery for free and let you know if it is the problem. They will also check your starter if you pull it out first.
Posted on Jul 02, 2011
The alternator is not charging,or the battery wont take a charge.If all accessories work fine when its running after you've boosted it,its likely the battery.
Posted on Sep 05, 2011
Check the dash once you turn the key to the run position the passlock runs a security check using a set resistance value through the chip in the key. If the security light begins to flash the reading it received was incorrect or it didn't get a reading at all. You can try reseting the value it is looking for by turning the key to start then releasing it. After 10 minutes turn it off then cycle it start again leaving it in on for 10 minutes then back to off then one more time. After the third cycle has completed for a total of 30 minutes. You should be able to turn the key on and start the vehicle. If the light continues to flash their is a problem with the chip in the key or the connections within the ignition its self. Both are common but a Pass Lock Relearn as described above will usually adapt to the poor connection values. Hope this helps.
Posted on Sep 09, 2011
CODE P1637 - GENERATOR L TERMINAL CIRCUIT MALFUNCTION CONDITIONS. CODE P1638 - GENERATOR F TERMINAL CIRCUIT MALFUNCTION CONDITIONS. POSSIBLE CAUSES FAULTY GENERATOR WHICH IS ALTERNATOR.CHECK GENERATOR POWER FEED WIRES AND CHECK GENERATOR VOLTAGE REGULATOR WIRES FOR LOOSENESS AND DAMAGE. MAKE SURE BATTERY VOLTS ARE 12.6 VOLTS. IF BATTERY WEAK DUE BAD GENERATOR VECHICLE WONT START.
Posted on Sep 23, 2011
SOURCE: my '97 chevy s-10 won't start
Check to see if the fuel pump runs for a few seconds when you first turn the key to the "run" position. You should be able to hear it if you put your ear to the gas cap while someone turns the key. It will run for 3 or 4 seconds and then stop.
Check for spark. Easiest way it to hook a timing light to any wire and turn the engine over. There are many reasons for no spark. Most common being the coil, sensors, MAF etc.
If the fuel pump isn't running. Check fuses, wires, and finally... change the fuel pump if all else fails. You would be well advised to find one at an auto wrecker if you can. They are expensive.
Posted on Feb 06, 2012
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