Why does my 1994 Honda Accord LX act up when I'ts. Warmed up?
Runs fine till its warm. But dosent always act. But it does a lot. Has got too be in a fuel delivery end of things. But I really don't know, Hence the Q,& A. So MOTOR HEADS OR TRCH GUYS/Gals or any one. I'm stumped I'm. Idol control valve is what I'm guessing. Any one did thanks in the. M
Judging by the mention of the IAC valve I assume the idle is hunting when warm. The most common cause of that is a bubble in the coolant - the Fast Idle Thermo Valve does not get hot coolant at idle so it opens, raising the idle enough to get hot coolant to it and close the valve, dropping the idle… There's a bleed nipple on the housing where the upper radiator hose connects to the engine. When the engine is cool, open the nipple 1/2 turn and close it when a steady stream of coolant comes out. This must be done any time the coolant is drained and refilled.
Other potential causes include a vacuum leak. The IAC often gets involved in the dance so unplugging it may change things, but I have never seen the IAC be the cause.
FlagMichael is corrected. Your Accord acting up in "closed loop" meaning the car runs within a "Preset" parameters from the factory into the PCM so when the engine is up to the operating temperature, all of the sensors input to the PCM and the PCM "react" accordingly to those inputs.
You'll need to find out which sensor or input that is defected or out of range making your engine "Act up" whatever you've meant.
- Honda cb500 1994 temp. Gauge, and oil indicator does not work? Hey guys just got my first honda and of course it's great and i'm loving it, but i have a small issue with the temp gauge. It seems not to work, even when the fan turns on it does not seem to even get up from the bottom. So any ideas what and where i should try fixing? One more thing is that the oil indicator does not light up at the start, any ideas why? The lamp is ok I've checked it already
- Does the fuel pump on a 1994 Honda Shados stay going, or is it only to prime the carbs when starting? My Honda Blackbird is also carbureted with no fuel pump, therefore I don't see why it'd be necessary for a classic style V-twin. Is it on all the time while the engine is running, or is it just used in tandem with the starter?
- Why won't my 1994 honda civic start? Just did a tune up. Now the car cranks but won't fire. Changed plugs, cables, distributor cap and rotor. Can anyone help?
- In a 2015 Honda Civic, does the S on the gear shift act the same as D3 on a 2012 Honda Civic? In a 2015 Honda Civic, does the "S" on the gear shift act the same as "D3" on a 2012 Honda Civic?