1991 Toyota MR2 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Toyota MR2
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
1991 Toyota MR2 ProblemsWorn Shift Bushings Will Cause Manual Transmission to Pop Out of Gear
On vehicles with a manual transmission, worn shift bushings can cause the transmission to pop out of gear, especially when coasting down in 1st or 2nd gear. Replacing all the shift linkage bushings is pretty straight forward and not expensive and will commonly correct this concern.
If the engine will not crank over, the most common problem is the starter. These will tend to go out at about 100,00-125,000 miles. Sometimes it is only the starter solenoid, but often the complete starter (including solenoid) needs to be replaced.
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.
1991 Toyota MR2 Questionsmy mr2 is having a stalling problem starts and run but stalls when put into gear (2 answers)
not sure what it could be I have replaced the throttle position sensor, EGR vacuum solenoid, plugs and wires, transmission shift solenoids, distributor cap and rotor button, coil pack ,flushed and clean engine and tranny inside and out , and still having the same problem . the car starts and runs...
if hold throttle to stop it stalling when warmed up its perfect
I just perched a new Mr2 i put a jdm ECU in but didn't start so i put the original ECU back and it started up but then it died when i gave a little burst of gas. so i checked the alternator and it was bad. I replaced it and started her up went around the block and it died at the first stop si...