1995 Pontiac Firebird • V8 Automatic • 175,000 miles

I had a bad MAF unit om my 95 Pontiac Firebird and could not afford to get one so I ran her without it. Well just installed a new MAF unit today and she does not like it if I plug it in and try to start her she bogs down but if I start her and then plug it in she's fine, but was running about 55mph on the local hwy and she bogged out I had to pull over and unplug the unit.I'm at a total loss as to why she does not like the new part.
February 23, 2011.

Disconnect the battery to erase all the adaptive memory from the computer and let it relearn.

Feb 24, 2011.
Thanks Wrenchtech I will give it a shot in the morning on my way to work

Feb 24, 2011.