crazy tach
#1
crazy tach
Ok my tachometer goes crazy. reads zero then jump up and down then will read normal again for a few seconds then go crazy again most of the time it just reads zero.
It all started with my friend hosing off the engine witch messed up my alternator it would peg the battery gauge but I didn't run it like that for long maybe a few seconds, so I changed the alternator but while I was changing my alternator my friend left the radio on so my battery died so I bought a battery charger from a yard sale for a dollar I figured it was worth a try but the people put the red and black clamps reversed but I noticed it right away so was only on the car for maybe 5 seconds got everything done but then the tach went crazy what could it be? I was thinking a ground somewhere
It all started with my friend hosing off the engine witch messed up my alternator it would peg the battery gauge but I didn't run it like that for long maybe a few seconds, so I changed the alternator but while I was changing my alternator my friend left the radio on so my battery died so I bought a battery charger from a yard sale for a dollar I figured it was worth a try but the people put the red and black clamps reversed but I noticed it right away so was only on the car for maybe 5 seconds got everything done but then the tach went crazy what could it be? I was thinking a ground somewhere
Thread
Thread Starter
Forum
Replies
Last Post