Hey all.
‘97 popped a p0305 code while on Highway with all the usual symptoms...engine vibration, loss of power, etc. I had this happen once before and jiggling the injector connector fixed issue for another 3 yrs.
I figured it was the wire harness near the EGR pipe. So today I started tearing down to where I could inspect the loom by removing throttle body and EGR valves. Along the way I...
-tested plug wire @ 25k ohms. Good.
-inspected spark plug. A little black, but I did drive it ~200 miles without detonation. Otherwise looked good.
-measured resistance on injector @ 13.7 ohms. Within FSM specs.
So I proceeded to tear into the wire loom and it looked.......perfect.
I’m at a standstill.
Anything I’m missing?
I’ve thought of biting the bullet and just getting a new harness. I don’t have a lot of time to waste on diagnosis. In my head, the wires next to the EGR would be toast and it would be a simple splice and dice and done. Grrr.
Thoughts??
-Jared
‘97 popped a p0305 code while on Highway with all the usual symptoms...engine vibration, loss of power, etc. I had this happen once before and jiggling the injector connector fixed issue for another 3 yrs.
I figured it was the wire harness near the EGR pipe. So today I started tearing down to where I could inspect the loom by removing throttle body and EGR valves. Along the way I...
-tested plug wire @ 25k ohms. Good.
-inspected spark plug. A little black, but I did drive it ~200 miles without detonation. Otherwise looked good.
-measured resistance on injector @ 13.7 ohms. Within FSM specs.
So I proceeded to tear into the wire loom and it looked.......perfect.
I’m at a standstill.
Anything I’m missing?
I’ve thought of biting the bullet and just getting a new harness. I don’t have a lot of time to waste on diagnosis. In my head, the wires next to the EGR would be toast and it would be a simple splice and dice and done. Grrr.
Thoughts??
-Jared