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View Full Version : hard bucking and backfire then it dies


nujabe
05-25-2011, 10:41 PM
so to start off i just got a new wiring harness installed at a shop. they put in a s13sr harness in to my s14 with a redtop sr20det for my power fc. the next day i got the car tuned. i drove the car home that night it drove great no problems. so im driving home from school and i turn a corner all of a suden the rpm just drop all the way down to 0 and then the car bounces back agin so i keep driving. then it starts to buck and then backfires along with droping rpm. i also herd this weird electric sound when i pulled the car over that sounded like the was some thing frying behind my gauge cluster. but i could only get the car to drive a few feet before it would buck and backfire and die.

nujabe
05-26-2011, 02:36 PM
zilvia is dead.... 30 views and no help ;(

ray666
05-30-2011, 02:29 PM
well... take it back to the shop. i honestly would check the harness all the way through and make sure nothing got disconnected or loose

Walperstyle
05-30-2011, 02:42 PM
Are you one of the many people that doesnt have a way to read AFR?

Carbomb
05-30-2011, 02:47 PM
intercooler piping
put them back on.

Nibras
05-30-2011, 03:41 PM
sounds like a short or bad tune or bad ground