1993 Toyota MR2 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Toyota MR2

1993 Toyota MR2 Problems

Check Engine Light Due to Restricted EGR System

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.

ABS Light Due to Wheel Bearings and/or CV Joints With Excessive Runout

The anti-lock brake system (ABS) may function erratically or illuminate the warning light due a damaged wheel speed sensor. A wheel bearing and/or CV joint with excessive runout can cause the ABS trigger rings to rub against the ABS sensors and damage them.

Inspect transmission/fluid every 30,000 miles

You may be able to prevent automatic transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned, the transmission system should be completely flushed.

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1993 Toyota MR2 Questions

My 1993 MR2 ran for about 7 miles then just stopped.Now will crank over but no Spark.This was her first trip of the season being garaged for 5 months (1 answer)

1993 Toyota MR2, non turbo. The powersteering light continues to go on and off (1 answer)

My mom's '93 Mr2 with 52k on it has the powersteering light come on for extended periods of time and then will go off. While this is occurring, the car has no power steering either. What can be causing this problem? Not one service tech can figure this problem out. If it matters, she pu...

Have a 93 MR2 wont run/start will crank over (1 answer)

Have a 93 toyota mr2 this alternator belt broke one day on my way home replace the built the next day the car wouldn't start check the main alternator 20 amp fuse was blown replaced but the car still will not crank will turn over but wont start what could be the problem also I replaced the di...

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