20 Most Recent 1993 Mazda MX-3 - Page 8 Questions & Answers

clutch plate worn causing slipping no increase in speed or transmission fluid low or transmission fluid old contaminated, transmission need fluid and filter change.could have fault in the kick down solenoid or over drive cancel solenoid.have transmission shop code scan look for faulty shift solenoids or speed sensor fault code,lock up solenoid got a lot of parts any one of them cause no over drive.

the a/c pulls it power from the engie, so the engine need to be in good operating condition. it may need a tune-up to maintain its rpm level.

Check for vacuum leaks, cracked or broken hoses. Clean the throttle body and idle control ports with oxygen sensor safe carb cleaner. Last of all and most important is to get the idle control valve motor tested, it may not be responding quick enough to the sudden change in engine speed to keep it idleing. Also popping the clutch while in your highest gear will not damage anything, at least it never did for me. Don't do it in the lower gears at high speed, it will over rev the engine and that will cause engine damage.

Yes to both.

"horn, fan defroster, heated seats"
;)

replace the voltage reulator some have it internal of the alternater if so then you need to replace the alternater