2003 Nissan Sentra "clean throttle body 2000 focus" Questions

...already replaced the throttle position sencer but still shows p1120 code does your engine idle fast or slow? You may need to clean the idle selonoid or the throttle body. They carbon up and

...throttle body, replace the pipes, replaced the idle control valve, speedometer sensor, throttle position sensor, re-placed the clutch switch, unpluged all the electrical conectors and re-fitted and ...

spray clean the MAF sensor and clean the inside of the throttle body as best you can (Use a tooth brush). This will mostly solve your problem. It will take a second or two to start after cleaning them

have any ideas on what it could be? check the idle air control valve on the throttle body It may be time for a timing belt change, The recomened replacement mileage is every 60,000 mi. on these motors

...clean throttle body Check your PCV hose, which come off the PCV valve. Specifically, check the 90 degree bend in it. These hoses are notorious for failing at this bend, and causes your engine to run ...

...throttle body cleaner into the orifice to remove carbon buildup - otherwise these are fairly inexpensive parts to replace ($25-$45) A very rare cause of this idle problem could be a kink in your ...

...throttle body. Removed and cleaned spark plugs. Should I be focusing on fuel related problem or vacuum related problem. Change fuel injectors ? I'm beginning to suspect water in fuel. I would ...

with cars, any advice? Do you have the throttle body clean with intake cleaner and an old tooth brush, check engine or no? or the idle selenoide?These car had the EGR pipe breaking near the head(noisi

...clean..Spray about a foot from the sensor wires,,so you dont harm them..You should be able to look inside your filter box to see the little wires..You could have a bad idle air control..Thats what it ...

...anyone help please ?? Have you tried checking your throttle positioning sensor. Possible vacuum leak or check for carbon build up in the throttle body not letting the throttle valve shut all the