Mechanics

WHEN I SHIFT FROM FOURTH TO FIFTH MY CAR JULTS AND SHAKES. (WHEN I AM MERGING ONTO THE HIGHWAY AND TRY TO SPEED UP IT SHAKES)?

2002 Ford Mustang • 135 miles

Also, my air conditioner blows out hot air. I think there is a leak?
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Jzeilman
July 13, 2012.



IF the check engine light is on, have the computer scanned for trouble codes. If there is no light, check to make sure there isn't an issue with the clutch causing a shaking. Other than that, many things can cause it such as a weak fuel pump or needing a tune up.