New member here for DIY help. I believe my no start problem is caused by lack of spark. Need a way to test coils by myself. I'm getting 4-6V on coil connectors on red/black wires when I crank.

Also suspect that I may have an immobilizer issue as my battery went totally flat. Security light flashes when car sits, goes solid when I insert my valet key (only key I have), then turns off during cranking.

Thanks for any advice. I have cheap EBay coils coming in this week.

 

Coil connectors are broken, I ordered replacement set. Replacing the rear coils looks like a pain. Many people report that they don't take off the intake to do the job.

 

I measured resistance on the camshaft position sensors, I got 8.3Ω on both. Also I read 45Ω on the crank position sensor. Spec says 835-1400Ω on cam sensors and 1630-2400 Ω on crank sensor. Seems like I'm off by a factor of 10, but might just be my meter.

I'm doing the ECU paperclip reset trick today.