Posted by yousaf (184.108.40.206) on May 06, 2004 at 03:34:37:
my A4 (freshwater cooled model) will in about a
3minute --> 5 minute cycle change rpms up & then
down. It will ramp up to ~2x original rpms sometimes.
However, if the throtle is already opened up such
that the rpms are 'high', then it will be pretty
stable...ie. the variable engine speed problem seems
to occur at low initial rpms, or little throtle.
Guessing this is a Carb issue? Anyone seen sometingh
like this w/ their A4? Could it be the distributer. ie. timing issue? Any other ideas?