You put it in wrong.1997 mitsubishi eclipse running sloppy after timing belt change.?
Are you sure you lined the timing gears up right before you put the belt on. If they are just one tooth off it will throw your timing all out of whack. A timing gun won't do any good if the belt is not installed properly. Did you do this yourself? The book will tell you how to line the gears up right.1997 mitsubishi eclipse running sloppy after timing belt change.?
check your Belt lineup marks b sure matches .
also should not turn eng backwords by hand may make belt jump .ei: matches1997 mitsubishi eclipse running sloppy after timing belt change.?
there is know way to set the timing on your car with a timing light it is computer controled you can try and erase the computer and let it take care of it to do this disconect the positive and ground cable from the battery and touch them together for 15 to 30 seconds then connect them back up