* Engine misfires. This is one of the most common signs of a tune up done wrong. When the spark plugs, wires, or distributor cap are not properly installed, it can cause the engine to misfire. This can lead to decreased power, rough idling, and poor fuel economy.
* Engine knocking. Knocking noises coming from the engine can be a sign of incorrect ignition timing or a problem with the fuel mixture.
* Engine overheating. If the cooling system is not properly serviced during a tune up, it can cause the engine to overheat. This can lead to serious engine damage.
* Oil leaks. Oil leaks can be caused by a variety of problems, including loose oil drain plugs, damaged oil seals, and cracked oil pans.
* Check engine light. If the check engine light comes on after a tune up, it's important to have the vehicle scanned for trouble codes. This can help identify the source of the problem.
How Much Damage Can a Tune Up Done Wrong Cause to Your Engine?
A tune up done wrong can cause a variety of problems, including:
* Engine damage. Incorrect spark plug installation or ignition timing can damage the pistons, valves, or other engine components.
* Fuel system damage. Incorrect fuel mixture can cause damage to the fuel injectors or fuel pump.
* Cooling system damage. Failure to properly service the cooling system can cause the engine to overheat and lead to serious engine damage.
* Oil leaks. Oil leaks can cause engine damage by reducing the amount of oil available to lubricate the engine components.
It is important to have your vehicle tuned up by a qualified mechanic to avoid the risk of damage to your engine.
