So my car is misfiring and hesitating. The car starts up fine no problems, when you rev the car past 6000rpm it starts to misfire. The needle starts to jump (car is neutral) and the car then stalls out.

I have tried the following:

Changed Plugs and Cable
Changed Distributor
ECU
Check my injectors.

MY set-up
LS/Vtec
Si harness
Si Distributor
Si ECU

ONe thing i have notice is that the wire on the Solenoid is cut and assembled back. Could this have anything to do with my problem.

I need help cause i'm fustrated.

 

Help

 

check all your grounds, mine did something of this nature, and it was the ground on the thermostat housing

 

Thank You for you help

 

check all your grounds, mine did something of this nature, and it was the ground on the thermostat housing


I tried it and it worked. Thank you. You saved me alot of time and money>