04 trailblazer low idle with air conditon?
The air in my 15 year old Mazda works great.
The engine will idle up and down usually. It can also idle high or real low. But other things factor in on how the idle air works Read More
Why would a 1999 Ford Expedition idle too low in foggy weather but run fine when warmed up and idle fine in dry weather?
Idle Air control (IAC) Bad Idle Air control (IAC) Bad Read More
The service port is located on the a/c accumulator........... Read More
read your owners manual Read More
There is not a low idle screw. The computer sends a signal to the idle air control motor and it does the adjusting accordingly. If your idle is to high and your check engine light is on then you need to go to a repair shop and have them diagnosis the problem. Read More
Check the Idle Air control valve. This lets air bypass the throttle body plate when the car is at idle or low revs. Read More
dirty throttle body, dirty idle air control valve, or faulty idle air control valve, plugged air filter. Check you air fitler first then take the air hose off and clean the throttle body on the inside(open the throotle by hand when doing this) putting evrything back and see. If still low your IAC valve might be bad. Read More
possibly a vacuum leak, low fuel pressure, or the idle air control has failed, Read More
could be alot of things from a vacuum leak to a IAC (idle air control) module the type of car is very helpful Read More
IT IS ADJUSTABLE BUT NOT RECOMENED IF YOU HAVE A HIGH IDLE THEN YOU PROBLY HAVE A VACCUME LEAK AND IF YOU HAVE A LOW IDLE THEN YOUR THROTTLE BODY COULD USE A CLEANING OR YOUR IAC IDLE AIR CONTROL COULD BE DIRTY Read More
low idle and uneven idle Read More
you don't, the idle air control IAC valve does it automatically. If your idle is off it has a problem like a vacuum leak, low fuel pressure, faulty or dirty IAC and others. Read More
The radio for a 06 Chevrolet Trailblazer plays low because it may be faulty. Read More
You probably have a low refrigerant level. Read More
Idle speed is not adjustable. It is controlled by the engine copmuter. If your idle speed is too high or low you have a problem with a sensor or the idle air controll actuator. Also, a weak battery can cause the idle too be erratic Read More
From as low as 100:1 at idle to near 15:1 under load. From as low as 100:1 at idle to near 15:1 under load. Read More
controls the air that goes into your motor when your car is idle. If it isnt working properly you experience high or low idles, maybe stalls or random idle movements Read More
tad bit low on freon. Read More
It may be a bad Idle Air Control Valve . Read More
"Noisy" because the engine is vibrating more than normal? Low idle will cause the engine to shake. Low idle can be caused by - Dirty/clogged/sticking EGR valve - Vacuum leak or air intake leak - Dirty MAF sensor Read More
How do you know its low? Idle should be in the 950 to 1050 rpm range. I installed a MSD shift light. Its about the size of your index finger(tubelar in shape) I have a carberated softail so I opened the air/fuel to about two turns. Then I raised the idle to 950. I went back to the air/fuel mixture and found the "sweet" spot after going in and out a few times w/ the… Read More
700 to 750 rpm is normal. if the engine stalls, you may have to replace the IAC (Idle Air Control) Motor. they get stuck. Read More
there is an idle control on these cars, could also be a problem with your intake, and idle. that's what was wrong with my 2000 focus. i lowered the idle, and changed the air filter. Read More
Why is that my idle is low what cost that to do it Read More
Could be any number of problems. Low fuel pressure, vacuum leak, bad idle air control valve, throttle stop screw set slightly too low. Read More
Your idle air control valve may be dirty or clogged, the fuel filter may need changing or the rpm is set to low. Read More
the idle is controled by the computer you can set minimum air flow but have to have a scan tool if it is idling to low clean the throttle body of carbon Read More
What would cause a Ford Bronco II 1989 V6 29L to idle at 2000 rpm even though the idle has been set as low as possible?
Large intake vacuum leak or idle air bypass valve stuck open Read More
There really isn't an adjustment just the IAC valve which may be dirty causing the idle to be too high or too low so the Idle Air Control valve has to be cleaned or changed. Read More
Since it is starting from 0, the engine idle is low. Read More
Your 1987 Honda CRX might die at stops and have a low idle because of clogged fuel injectors or a clogged fuel filter. Sometimes a clogged air filter will also cause these problems. Read More
There is no required a/f ratio on a diesel. It can be as low as 100:1 at no load idle. Read More
1997 LeSabre stalls at low rpm and when slowing down -- almost like idle set too low -- unpredictable but always when not accelerating?
Check for a malfunctioning idle air control valve or a throttle position sensor, both are located on the throttle body. Read More
What causes an interminit low idle stalling problem in a 1995 Buick Le Sabre Custom you have changed the inigination modler and the altinator The car stalls while restarting from a stop at red lights?
try replacing the throttle positioning sensor AND the low idle air sensor Read More
When the air conditioner comes on, which includes turning on the defroster at low temeprature ranges, it draws a lot of power from the engine. This can result in a decrease in idle speed and less available power on starting off from a start. This is often felt as a shaking or jerking. It is possible that the idle is low or that there are problems preventing full power. Read More
Very low idle on 96 Nissan pickup already changed cap rotar plugs wires and injectors any suggestions?
Have you tried turning the idle adjuster screw on the intake manifld. I had a problem with a 93 pickup shortly after a tune up. It seemed to result from the tune-up but after a lot of frustration I foung a leaky fuel line that was "sucking" air at low idle, causing a slower rough idle. Read More
depends on the car ,vans take more since some have rear air too. but there should be a tag under the hood , but its not wise to charge yourself ,since u don't know why its not working. its either low from a leak or a component isn't working such as the clutch isn't engaing or a low pressure switch and so on.... Read More
The 1998 Blazer could have several problems causing rough idle. Check the air filter, fuel pressure, and EGR valve for a clog to look for the problem. Read More
Sounds like low idle which may be a vacuum leak, dirty TB (throttle body), or dirty IAC (idle air control) valve. Read More
if it has a 22re engine, low coolant could be the culprit. a bad head gasket (which actually also causes low coolant) could be the problem too. This model year Supra came with a 5M-GE engine and the idle hunt is most likely an air intake leak. check for air leaks from the air filter box all the way to the throttle. you need to check all the joints in that air duct. if air… Read More
The idle speed is computer controlled. If the idle is too low, there is a problem with a ssensor or the idle speed motor. Read More
If the car is starving for fuel or air (low power at idle), the car will stall while turning. Read More
Poor vacuum ,air leak ,you may need to adjust idlescrew on top of the TB Read More
What steps may be taken to preventing air accumulation into an idle low pressure refrigeration system?
leave purge unit on at all times Read More
At idle or low engine idle speeds you motor may surge. This could be caused by an air leak in your intake manifold or a bad sensor like a TPS or MAP. Read More
That's a pretty vague question. Does it run ok otherwise?? Some things to check. Idle Air Control Valve, vacuum leaks, low fuel pressure, leaking injectors. Read More
Idle speed is set by the engine control computer, if yours is too low it has to be caused by an outside source, check for air flow, air flow sensors, throttle position sensors, or a dirty throttle body. Read More
Low on coolant. Stuck open thermostat. Poor circulation (plugged heater core). Read More
1998 Ford Ranger 25L 4-cylinder fast idle even after new idle air control valve replacement what now?
Per AllData buy High Idle Service Kit from ford part # xf1z-15k607-aa. Must splice into cable just before TPS (Throtle Possition Sensor) Conector. Low idle usually Idle Air solinoid. A vacuum leak can give you the same problem. Make sure you have none. Read More