when the temperature is above 40 degrees. I have replaced the fuel pump, spark plugs etc. Any suggestions? check to see if your truck has a cold start valve. you may need to clean it out or replace it
...Start your vehicle and listen for leaks in vacuum. Now. After checking the heater core for circulation you find that one hose is hot and the other is not that will mean the problem is in your heater ...
Question about Cars & Trucks
...the coolant it started to work but now it just blow cold air how many times do i have to bleed it for it to work again Heater valve might be intermittent. If vacuum operated, valve is probably
Question about Dodge Ram
...cold start problem with our 99 Honda EX CRV. 185K Miles. Car eventually starts after several tries. Once it does start cold... there are no further starting problems the rest of the day... until the ...
...start when the motor is cold. And if its cold outside its almost impossible to get it started even with starting fluid. The only time it will start is once the motor is compleatly warmed up then shut ...
...and shutting the truck down. then after it wont start back up until the truck has cold all the way down.(no check engine light either) idk Have automatic choke checked as well as the PCV
...cold start. Idle goes up and down for about five minutes. 99 chevy silverado with the 5.3 bad MAP sensor or throttle body base gasket is leaking also the idle air valve ports can be clogged and the ...
...start had icm ck ok Check your fuel rail pressure.With engine off,key on and cold wearing protective eyewear, remove cover cap relieve schader vavle, just like tire valve stem, on fuel rail with a ...
Question about Cars & Trucks
...aftermarket diesel exhaust systems, it's the Exhaust Back Pressure Valve which will stay closed for a few seconds on a cold startup, it should go away after a few seconds, and shouldn't be a
cold start there ias a "cold start valve tha enriches your fuel like a choke. It can be the culprit because the #2 02 sensor is doing its job. The cold start valve can be chk'd to see if it is working
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