Well, depends what engine? Spark plug's, air filter, oil, oil filter. Check carb's if any. Timing if it is really running bad. Knowing what engine sure would help.
Most likely needs a tuneup done. Check the timing and change the normal tuneup part.
14mm
Change the fuel filter and adjust the valves.
TuneUp Utilities was created in 1997.
It varies depending on the year and make of the vehicle. But where I live most of the parts can be acquired for around $40-$50.
NO, but a good tuneup will probably cure your problems. There is no cure in a can for the symptoms you list.
check iac motor, or tps sensor for starters. check for tuneup.
The A/C compressor adds more of a load to your engine. The engine could possibly need a tuneup. Try changing your spark plugs & wires.
full tuneup, plugs, wires, cap/rotor, air filter, fuel filter etc.
Tuneup Utilities is a software system that boosts your PC speed, repairs your registry and extends battery life. This can be downloaded from TuneUp Utilities online.
Activate product key tuneup utilities 2013
What is needed to tuneup a 1998 toyota avalon xls?