could be bad injector,dirty throttle body,plugged converter or even a need for a tune up
all engines hesitate when cold they need to get to proper running temp
Your car may stall or stop running after idle because of a problem with its fuel or electrical system.
Bad speed sensors can cause the car to hesitate when accelerating at speeds below 20 mph. The blockage of the air filters can also cause the car to hesitate when accelerating at speeds below 20 mph.
A 93 Town Car can hesitate when you first turn it on in the morning because the air filter is clogged. It can also be caused by bad gas.
A leak in the brake booster is one common reason why a car would stall or hesitate when the brakes are pushed. There could also be an obstruction in the brake line.
what make my HHr hesitate when driving
Because its an old french car!
Time for a tune up.
its a 1994 cavalier the speedometer runs on its own and will not start it starts when the speedometer is not running it has the vs sensor
When you can not figure out why your car makes a strange noise, you take it to a mechanic.
Your car might hesitate under acceleration when the weather is wet because your tires are worn or because there is water in the gas. You might also have a problem with the fuel injectors.
The car will idle rough and hesitate during acceleration.