1993 Toyota Tercel Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Toyota Tercel
- The dash and headlight fuse constantly blows. Not always emmediatley
- car still requires R12 refrigerant to refill 1993 Toyota Tercel AC.
- does my car have an EGR valve
- if the tps goes bad and i replaced it would i still need to have my timing adjus
- EllI like know can anyone tell me what could be wrong with my 1993 toyota tercel
1993 Toyota Tercel 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.
At higher mileages, (125,000-150,000) the automatic transmission may not shift correctly. This can be caused by the throttle position sensor being out of adjustment or a shift solenoid needing to be replaced. Typically the transmission does not need to be completely overhauled.
The ignition coil inside the distributor may fail. Our technicians tell us this may result in a hesitation on acceleration, especially when the vehicle is warming up on cold, rainy days. The pickup coils inside the distributor can also fail and cause a no-start condition. There have also been some failures of the radio noise suppressors inside the distributors, which can short out. Our technicians recommend replacing the whole distributor with a complete, genuine Toyota distributor if any of its components fail.
1993 Toyota Tercel Questions
how much would it cost to retrofit ac system so I can use R134A
1993 toyota tercel, does it have an EGR system if so how do i find it?
1993 tercel dx automatic. checked timing belt looked good, have replaced fuil filter and pump still bogs out and dies when i put it in gear.