effects ng maluwag ang timing belt?

**oj88** · February 17th, 2009 09:21 AM

Here are a few more troubleshooting tips for you to chew on. :D

http://www.aa1car.com/library/vacleak.htm

**bambino** · February 17th, 2009 09:45 AM

scanner is also recommended to innitially check the system through live data if it's OBD CONNECTOR EQUIPPED.

**spyghost** · February 18th, 2009 03:07 PM

i'm using carb engine so no electronic diagnostics... too bad.

anyway, i've isolated the problem and i found out that my vacuum diaphram (for the a/c idle up) is busted. the vacuum switch transfers manifold vacuum, but once the a/c disengages, the diaphragm fails to retract, thus still high idle.

its like this... http://i264.photobucket.com/albums/i...IMG_1521sl.jpg

meron ba nakakita ng ganito sa inyo? i need this one replaced for proper a/c disengagement else very low idle (400-600)... patay makina