My 2000 Honda Accord SE 4 cylinder stalls randomly while I am driving. I have changed both oxygen sensors and that helped for a while but recently it started doing it again. my friend told me it could be the ignition but I don't want to change something and it not be the problem. my dad thinks it my be the distributor, the rotor, or the spark plug and wires. Someone please help!!!
SOURCE: 93 accord stalled while driving....
pull one of the plugs out leave the plug wire on it and rest it on something metal on the car and have someone try to turn it over.if no spark can be seen try changing your crankshaft sensor
SOURCE: 94 honda accord 2.2l engine misfires at lower rpms
Check for a vacuum leak somewhere. When you have pressure by going faster it will not be a problem but if slow it will cause a problem. TLT
SOURCE: 92 Honda accord no spark to the plugs I've changed
Check all of your grounds: There is one in front of the transmission leading from the negative wiring from your battery. Another goes from your battery wiring to the inside of your fender area. 10mm bolt. There is another on your driver's side motor mount to the valve cover. Check all relative fuses too.
or...
Main Relay : Up above your gas pedal. Above your cruise control computer. It will be a gray box or a brown box about 3" square. TO DIAGNOSE: Try to tap it while you try to start it, you might need a helper. If this is it... Don't
buy a new one, just pry the cover off of it and look close to find the
broken solder connection. Heat the faulty pin until the solder puddles
around it and your good to go. It's smaller than a human hair, look
close and you'll see the loose connection.
Testimonial: "I'm going to check that first thing in the morning.I really do appreciate your help with this the holidays are over.Thank you very much"
SOURCE: 1996 Honda Accord Rough Idle Even After tune up
Perform a valve clearance inspection and adjust if necessary. Tight or sticking valves will cause a misfire or rough running concern. Note: Perform valve adjustment when the engine is stone cold. 4cyl: INT 0.26mm EXH: 0.30mm (V6 engine are hydraulic and no adjust necessary.) Also check for a sticking or stuck open EGR valve. For diagnostic purposes only: Remove the EGR valve. Place a business card over the EGR passage and bolt the EGR valve back on. This plugs the EGR ports and if the misfire goes away the EGR valve is partially stuck open and is defective.
Check for low fuel pressure. Check for low compression. Check cam timing. Check for a weak ignition coil. Also don't over look the possibility of worn or broken engine mounts which cause excessive engine movement and engine vibration. -hope this helps
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