Engine Tune Up

Perform 4 cylinder engine minor tune up. replace all spark plugs. check ignition system. check dist. cap and dist. rotor. check spark plug wires. check air and fuel filters. check engine timing and idle. check throttle body assembly and intake deposits. check for codes in computer memory and monitor related sensors for proper operation.


What is it?
You car’s fuel system works with the rest of the engine control system to deliver the best performance with the lowest emissions. Check your car’s fuel system regularly or immediately if you smell gas or suspect a problem.

What does it do?
The fuel system transfers fuel from the fuel tank and passes it through a fuel filter for cleaning before it arrives at the injectors. A pressure regulator controls fuel pressure to ensure good engine performance under a variety of speed and load conditions. Fuel injectors, when activated, spray a metered amount of fuel into the engine. Some vehicles use a return line system to return unused fuel back to the tank.

Typical Wear and Tear
Intervals for fuel system maintenance may be influenced by:

Fuel quality
Vehicle age
Operating conditions
Maintenance history

Clogged or worn fuel injectors
Poor fuel economy
Vehicle won’t start
“Check Engine” light is illuminated