weak air flo from a.c. vents
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1992 Pontiac Bonneville Question: location of a.c. air filter
patrick mannion from Greg Solow's Engine Room, June 23, 2009, 21:51Master
The 1992 Bonneville doesn't use a cabin air filter. Ensure there is no debris or leaves in the area around the windscreen wiper panel.
Answer #2kabe69 July 27, 2009, 18:38Rookie
Had one of these loved it traded on 2k ssei wish i still had it. your problem isa leaking evaporator-it gets coatedw/ a/c oil which traps al the dust and dirt if you remove the blower motor resistor you can clean it w/brakeclean and shop air or a small brush.
Answer #3Visitor, June 15, 2010, 14:20
I took off the blower motor, and got a long nose air blower on my compressor, and stuck it in there, and blew it out...helped...stuff on the windsheild/hood gets sucked in there...