warm the car up to operating temp loosen the distributor hold down bolts just enough so you can move the distributor (3 bolts) connect a inductive timing light pickup on #1 cylinder (one closest to the timing belt) jump the terminals at the ignition timing connector under the passenger floor mat a light gray connector with green/white and brown wires set the timing light to 16 degrees and see where the marks line up to the pointer there are 2 marks on the crankshaft pulley a single yellow and 3 (2 yellow with a red in the middle) the pointer is a little bump sticking out from the timing belt cover the pointer should be on the red mark at 16 degrees =/- 2 degrees at 750 rpm =/- 50 rpm to advance the timing turn the distributor counterclockwise to retard turn clockwise or was it the other way around? well you will know by sound your advancing it if the idle speeds up and retarding it if it slows down and starts idling badly and if you don't have a timing light you can also do it by the sound and feel of the engine just adjust the distributor until you get it where you like but if you do it like that your timing is almost surely going to be off
A 1998 Chevy Prism's idle speed is computer controlled. You will have to take it to a garage to get it set. However, the idle speed could be altered if, say, your spark plugs are seriously worn. Changing them may restore the original idle speed.
The proper idle speed for a 2000 Nissan Frontier V6 is between 700 rpmÊand 800 rpmÊin park or neutral. In gear, the idle speed should be between 650 rpm and 700 rpm.
There isn't one...the idle speed is controlled by the engine management computer and is not adjustable. Idle speed problems are typically caused by a malfunctioning IAC (Idle Air Control valve), dirty throttle plates, or vacuum leaks.
The idle speed is factory pre-set, and no adjustment is available. If the idle is too high, or too low, you will be having other problems that will affect the idle. In cooler temperatures, it will take the engine longer to come out of fast idle, as the engine warms up to operating temp. If the idle is too high/stays at a higher than normal idle, then take the thing to get it repaired. Running a car in gear(automatic transmission) with a higher than normal idle, can damage the transmission.
The idle air control valve will be located by the throttle body.
could it be the thermostat or the fan itself?
The 1991 Acura Integra idle air control valve can be found on the firewall. The valve will be on the drivers side of the firewall.
To fix this: 1. Loosen the distributor and adv timing by turning it counter-clockwise. and/or 2. Locate idle screw (brass, slotted) next to air intake throttle body and back it out till idle speed increases.
Check idle adjustment (rpm) then check timing, then check for misfire-start there.
On a 1992 Acura Vigor idle is adjusted through a idle control valve. Tightening the valve well raise the lower the idle and loosening it will raise it.
replace the Air Idle Control Valve for starters
Idle speed is computer controlled and is not adjustable. If the speed is incorrect check for a stuck idle speed air motor, on the throttle body, and for air flow problems.
You need to replace your IAC Valve (Idle Air Control Valve) It's located in the back of Your Intake Manifold.
The idle on all fuel injected engines is controlled by the engine control module. There are no adjustments to be made. If your idle is high it could be caused by a vacuum leak or a sticking or bad idle air control motor. If you have a check engine light on then you will need to have it scanned for codes.
the cold idle is controlled by the PCM ( power train control module) the computer of the car and idle is not adjustable.
Will vary between 700 and 1000 rpm.
First you must check the ISC motor ( idle speed control) operation. Its located by the throttle body. It controls idle and high idle speeds. Good luck