Is there a way of testing the knock sensor on a 1999 502 Mag MPI with the MEFI3 ECU without using a scanning tool????
I noticed a ping, Kinda like an Octane/detonation ping, on the starboard side of my motor only at cruising speed of around 3500 RPM.
It's not there below 3500 rpm.
It's not the gas. and when the pinging started it was like turning on a switch. I noticed it right away.....Fuel pressure was fine, EGT temps where fine, ????Motor is running and pulling as strong as it usually does.
Can I just unplug the Knock sensor, and it would put it in safe mode????? This way I can try running up to the 3500 rpms and see if it still pings??? or unplugging the knock sensor doesn't work that way????
Thanks
I noticed a ping, Kinda like an Octane/detonation ping, on the starboard side of my motor only at cruising speed of around 3500 RPM.
It's not there below 3500 rpm.
It's not the gas. and when the pinging started it was like turning on a switch. I noticed it right away.....Fuel pressure was fine, EGT temps where fine, ????Motor is running and pulling as strong as it usually does.
Can I just unplug the Knock sensor, and it would put it in safe mode????? This way I can try running up to the 3500 rpms and see if it still pings??? or unplugging the knock sensor doesn't work that way????
Thanks