The reduced engine power light is on and when I press the gas it doesn't go what is wrong n how do I fix it
I just hooked up a stereo n the air
conditioner went out when I unhooked the
stereo it come back on could that b the
problem the wiring?
get a NEW battery....wirebrush the end of the big 1/0 battery cable (not the clamp side...the other side) what attaches to the chassis frame to get a reliable 300 cold cranking amps potential~
your battery is just OLD, as witnessed by the knock-off labels on the top of the battery indicating the date of it's first charge~
batteries will degrade by ten percent per year...a ten year old battery will not take a full charge~
sounds to me like in addition to an OLD battery you have a reduced ground potential by a corroded negative ground connection....they actually WELD themselves with each use creating a layer of corrosion to which the ECU will not be able to rely on varying amperages and varying voltage....so your faulty ECU can be attributed to this corrosion~
Looking for a Used TrailBlazer in your area?
CarGurus has 3,320 nationwide TrailBlazer listings starting at $1,650.
Search Chevrolet TrailBlazer Questions
Chevrolet TrailBlazer Experts