How do you tune up a Toyota Corolla 2002?

Answer 1

A 2002 Corolla with the 1.8 liter 1ZZ FE does not really need a 'tune up" in the old term meaning. It has coil packs, so you don't set ignition timing, that is controlled by the CPS, both of them, Camshaft Position Sensor and Crankshaft Position Sensor, via the ECU. a service or tune up would consist of spark plugs if you have at least 80,000 to 100,000 miles on the factory Denso iridium spark plugs. Engine Air filter, cabin air filter, (not absolutely mandatory for cabin air filter if you are on a tight budget) Check all fluids, transnission/engine/Power Steering/brake master cylinder, 02 sensors if needed, rotate tires, inspect serpentine belt for signs of age; frayed edges or cracks, replace belt if it does show those signs, or if it has about 80,000 miles on it change it anyway. Make sure belt tension and tensioner is good. Inspect all four corners of brakes, replace pads and/or shoes if needed, and new brake rotors on front if one has deep grooves from wear and going too far on worn pads. Do not replace only one rotor, do both (I know, easy for me to say it's your mooney), if it needs coolant make sure to use the Toyota blend of Ethelyene Glycol. Make sure the battery terminals are free of corrision and tight, test battery if it is more than 3 or4 years old, test alternator, needs to be putting out 12.5 to 13.5 volts at idle, An alternator tester can put a load on it to be sure it produces at least 80 amps at idle and 100 @ 1500rpm. If it is not up to that, it's ok to drive but is getting weak. Transmission Fluid should be a nice red/pink color. If it looks dirty or has a distinct 'burnt' odor, drain and fill but do not flush the transmision.

Inspect CV joint boots, replace if cracked or look deteriorated. And of course a regular oil change and use a quality filter. cheap filters not only filter less, but restrict oil flow. Do not use a filter with a cardboard filter medium, they call it cellulose. It's just paper/cardboard.

>>>If anybody thinks of something I forgot, please chime in.