You didn't mention it ever ran after the timing chain change in your first posting. Only backfired and shot fire out the intake.
Did you read the codes? Is that what you meant with 'dtc read no error'?
That is the first place to start.
Check all sensor connectors? Was it raining or run thru water?
Ign module under coil packs could have bailed.
Have never seen the problem. Just trying to offer possibilities.
Crank sensor does control timing but usually run or no run. Cam sensor controls injector pulse timing. Will run without cam sensor. Goes into previous setting and gives code.
Wish I could offer more.
VIC
Saturday, June 7th, 2008 AT 10:37 AM