20 Most Recent 2003 Honda Odyssey - Page 6 Questions & Answers

the starter relay is mounted on starter on most models

Bad idol air control valve

I believe that indicates a problem with the idle air controller. EIther it is faulty, there is a bad electrical connection, or a short - possibly moisture induced. FIrst step would be to locate the IAC electrical connection and unplug and replug. MB

Did you check the bulb?

Do you mean electrically? This is common, the actuators go bad.

check the trans fluid level and condition , if these are ok will need further diagnosis to determine the actual problem whether it's electrical or mechanical

Evaparators are always next to the heater cores, either on the fire wall or under the dash. Trace the air conditioner lines

you need a code that came with vehicle

is the check engine light on, key on, and out driving?if not the newer honda;s cut CRUISE, for many failures.they dont want to be like Toyota, and car drives it self, LOL.no kidding.!!!so today cruise is LAST. to work.if the ECU is in limphome , cruise is cut.so connect a scan tool and scan for DTCs.i cant guess country , nobody ever post this. but up in canadathe the PCM is differernt and the CEL may not glow for some very bad errors, (misfire is one) so scan it, and win.if no DTC then its a real cruise failure.

Could be.

If you have OBDII scanner use it to reset the code otherwise go to Autozone or AdvanceAuto or any other Auto store to get it reset free.

Hi Kevin you could ring Honda or Google it and see if your answer is there. All the best with that. Greg.

Yes.go for a ride with air con off then check if it gets wet again.if no, go for ride with air con on.if wet its the drain pipe thats blocked.

I would check alternator. Local auto parts stores usually check for free.