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2001 GMC Sierra 1500HD Questions & Answers
Have an 01 GMC 1500 HD truck that has a metal to
Mine does also. told to try a genuine GM delco oil filter (haven't done that yet though) If it subsides after warmup, it is a sticky valve which I am told is too expensive to fix unless it just bothers you too much. Other than that, it's a GM thing and get use to it. :(
Both brake and abs lights are on. I've replaced
you have an ABS code in the ABS computer. You most likely damaged an ABS sensor. even after myouo fix this you will need to get the code cleared
NOTE: autozone wont be able to access the ABS computer.
What to do if vlaves are bent?
Get the heads repaired or replaced at an engine shop. Also, check for piston damage. Scratched or cracked pistons can be caused when the valves come in contact.
EHCU ABS
yes under cab on frame with torx bit without removing lines
remove connectors 2 and remove torx bolts then remove ecu.
hope it helps
hope it helps note: EBCM not ECU
2001 GMC Sierra HD pickup
Hey there JC
Could be the batterey, but I'm leaning toward cables or terminals. From your description its acting like the battery isn't there, even when you jump it.
Questions:
- When you jumped it, did the other vehicles engine bog down at all?
- Do the head lights work?
- Is there any evidence of power? even the dome light?
First steps:
- Test the voltage on your battery
- Remove, clean and reattach battery terminals
- Check the battery cables, good connection on both ends? no breaks, wear, anything odd?
Comment me back with your findings, we'll take it from there
Mike
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