Originally Posted by mogfocus44

My 1.6 cvh efihas a similar problem but....
Intermittently when it reaches 2000 rpm the engine dies back but will then regain and run, but dies back when 2000 rpm reached again
It runw well up this rev level and idles normally. I can poodle along up to 2000 rpm and no problems. Also, when on positive throttle it will go cleanly past the 2000 rpm but dies back at the slightest lift off.
TPS?
Spark is good and coil primary spot on - haven't checked coil secondary yet.
No vacuum leaks detected so far.
No diagnostic done yet - its Ford 3 - pin connection but haviing a hard time finding a diagnostic unit.