I just bought my aunts 88 EF automatic as a commuter. She said it kept overheating and she couldnt register it because the check engine light came on. The over heating part seems to be a leak somewhere easy fix more worried about what the code reads. The red dot on the ECU is blinking it blinks 7 times no long blink. This is the TPS sensor right. I also believe its throttle position sensor because when I start the car the check engine light does not come on. After giving it gas it feels like it drops low on RPM's and then stays low (car shakes does not fee like its idling smoothly) then check engine light comes on and stays on until i shut car off and process happens again. What do I do to fix this? should I replace the TPS sensor or is it an idle adjustment that I can do? Please Help!!!!

 

FIRST THING U DO IS: Use the Search button, second thing is use google if you cant find it on this site! 3rd thing then ask. another 10 poster not reading rules.

how to calibrate or replace your tps found it withing 5 seconds USING SEARCH BUTTON
https://honda-tech.com/forums/honda-crx-ef-civic-1988-1991-3/official-honda-tps-wiring-calibration-thread-2830131/

 

^^what he said^^