Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
2003 Nissan prairie Liberty qr20de four cylinder engine no spark
Hi can someone be kind enough to provide me with a wiring diagram of the engine computer for this vehicle please? I'm trying to diagnose a no spark on all four cylinders which has coil over plugs. I have already installed new cam and crank sensors and have 12v and ground on power feeds to both cam and crank and also to coils but still no spark. I only have basic tools like a scan tool, test light and dmm thanks for any help.
Last edit: 3 years 3 months ago by Jimbob. Reason: Changed heading and added more info
