Questions & Answers for: Honda Prelude can i unplug the scanner

...and i flick it and it jumps back up. get a new speed sensor. A diy project. on Honda 2 10mm bolts. Unplug and replace. On trans near firewall below

check engine light what does the check engine light mean? that a sensor on our engine is not working to the computer specification computer see that a sensor reading is off get the car pass on a ...

Prelude 1999 My engine light came on due to Unplugged Knock Sensor. Any idea how to get this fixed? plug back in sensor, after battery has been disconnected. It should clear when battery is reattached

how can you tell if a 1992 honda prelude si fuel pump is going bad Install pressure gauge and verify pressures and pumps ability to hold pressure once turned off the fuel pressure will be low and the ...

CEL Came on My check engine light came on as soon as I started the car, this has never happened before and it doesn't feel like anything is wrong with it while being driven, any ideas on what may have

check enging light is on YOU NEED TO HOOK UP A SCANNER AT AUTOZONE FOR FREE. THEY LET YOU BORROW ONE OR THEY'LL DO IT FOR FREE FOR YOU. THEN READ THE CODES, OF WHATS CAUSING YOUR PROBLEM. WRITE THEM ...

Had charg diag done said it was voltage reg. Replaced it redid diag still says volt reg You may have to have the error code cleared from cars computer with a scanner.

1996 honda prelude non vtec will not go over 3000rpm ,. Begins missing and chugging....have put on new coil ,plugz, wires ,rotor ,distr.cap and distributor .Ecu throwing code 8 (TDC) PLEASE HELP ME !!

96 prelude check engine light is on , scanned and reads for primary oo2 sensor ,, reppllaced the ppart now check engine light wont clear it what are poossiblle solutions some check engine  lights

...is plugged in dies when unplugged with scanner it will run ok wide rpm range although some stuttering unplug scanner it dies Bad or loose ground wiring. Check ground by driver side intake ...