90 accord wont start when cold
car has issue starting when cold its 90accord ex ,,are there 2 idle control valves one with sensor plug and other with air valve could this be issue with starting when cold ,, but once its been started it runs fine help
Yes, there are two idle control valves on a 90. As you face the engine, the one on the right side, the cold idle thermo valve, controls the idle when the engine is not warm yet. You might want to check that out first.
How old are those spark plugs?
You might also pull the vacum line off the fuel pressure regulator and be sure it isn't full of gas.
2 other things to try for diagnostic puposes.
See if it starts easier with the gas pedal 1/2 way down.
See if it starts easier with the gas pedal all the way down.
You might also pull the vacum line off the fuel pressure regulator and be sure it isn't full of gas.
2 other things to try for diagnostic puposes.
See if it starts easier with the gas pedal 1/2 way down.
See if it starts easier with the gas pedal all the way down.
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Rob.
Honda CRX / EF Civic (1988 - 1991)
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Jun 11, 2008 08:37 PM



hopefully that works

