1992 Pontiac Grand Am lacks power

1992 PONTIAC GRAND AM
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MBLAKE1131
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Engine Mechanical problem
1992 Pontiac Grand Am 4 cyl Front Wheel Drive Automatic

I have been getting a choking type of problem with my grand am. Sometimes it will run great with no problems, and sometimes it will bog down like it is choking and it has no power. The engine light does not come on, I have checked the exaust and the injectors, have changed all the vacuum lines, changed spark plugs, put in super fuel system cleaner and have cleaned the throtle body and air filter. I just cant get it to run well. When I go down the road it will just bog down and I have to put on my hazzards and go about 20mph because thats as fast as it will go. What do you think it could be?
Sep 11, 2009 at 5:03 PM
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