1995 Toyota Previa Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1995 Toyota Previa
1995 Toyota Previa Problems
The EGR System tends to get restricted or blocked with carbon after 100,000- 125,000 miles which will cause an emissions test failure for NOX. If the EGR system is equipped with an EGR temperature sensor it will trigger a Check Engine Light for improper EGR flow. The repair is to clean out the EGR passages and the EGR Temperature sensor. Our technicians tell this repair is pretty straight forward and takes about 1-1.5 hours. It is also wise to verify the EGR system components i.e. the Transducer, EGR Valve and VSV Solenoid at this time.
Over the time the exhaust gas recirculation (EGR) system may become plugged with debris, the oxygen sensor may also be getting slow or 'lazy' around this time. When servicing or cleaning the EGR system, it is a good idea to replace the oxygen sensor because it works in tandem with the EGR system.
It is important to regularly check the valve clearance as the exhaust valves may become too tight. This will lead to valve failures, which are expensive to repair.
1995 Toyota Previa Questions
1995 Toyota Previa LE/SC Van. Turn Signal lights are not ALWAYS working. I WAS TOLD THAT I NEED A NEW Turn Signal Flasher? How much does it cost to purchase the part? and change it? Can I replace it Myself?
Window gaskets cooked, window is going up outside of front gasket. Motor seems sound, not blown. However, window "Slips" violently forward during roll up. What is mechanism that connects motor to what pushes window up? How do I access? Thanks
I know 215/65/15 and 215/60/16 are the recommended sizes, just wondered if I could use other sizes. like 225/50/16, or 225/45/17.