Update: I have trouble starting again. It's been trouble free for over a year with consistent driving. This time, no codes are present at all.
I tried to check spark by grounding the plugs one by one outside the cylinder and with my wife's assistance as the visual eye while I cranked. She could easily see spark on 4 5 6, but could see only a very dim or no spark on 1, 2 3. I'm checking again tonight with an actual spark tester.
Idle has been a little low (550-600 or so) and "unpure" for a few months, but it still ran and drove just great. No stalls, no drop in power. Timing is correct at 10-12 degrees BTDC.
Compression check was excellent at 145-170 on all cylinders. The higher cylinders had some oil drop into the chamber so all dry I think the number would be even tighter.
Ideas are welcome.
I tried to check spark by grounding the plugs one by one outside the cylinder and with my wife's assistance as the visual eye while I cranked. She could easily see spark on 4 5 6, but could see only a very dim or no spark on 1, 2 3. I'm checking again tonight with an actual spark tester.
Idle has been a little low (550-600 or so) and "unpure" for a few months, but it still ran and drove just great. No stalls, no drop in power. Timing is correct at 10-12 degrees BTDC.
Compression check was excellent at 145-170 on all cylinders. The higher cylinders had some oil drop into the chamber so all dry I think the number would be even tighter.
Ideas are welcome.