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What should idle revs be?
Idle revs, or idle RPM (revolutions per minute), typically range between 600 and 1,000 RPM for most gasoline engines. However, this can vary depending on the vehicle make and model, as well as engine type. It's important to consult the owner's manual for the specific recommended idle speed for your vehicle. Proper idle revs ensure smooth engine operation and prevent stalling.
What causes a 1994 Astro to stall on low revs and on idle speed when it runs fine on freeways and higher revs?
Possibly a stuck or sticking EGR valve.
What is the cause for your 97 Checy Tahoe LT oil pressure gauge fluctuating constantly and idle is not staying constant Idle revs when in Neutral?
probably a leak in the intake would cause the rev in neutral and as for the oil pressure gauge i still haven't got that figured out but its not just a problem on tahoes i have a 2500 pickup which also does that ANSWER When was the last time you changed the oil engine?. Replace and check.
1998 civic ex has been sitting for a couple months and now the engine is acting weird It revs up and down from 1 to 2 repeatly and never settles down?
Youre Idle Air Control Valve went bad.
Your eagle talon revs up from idle to 3000rpms?
You need to turn off the Overdrive switch.
What cause your riding mower to idle up and down when am mowering?
When mowing it will idle up and down because of the amount and thickness of grass you are cutting. This is because the blades will struggle cutting thick grass so the engine needs more revs to keep the blades running at a constant speed and that is also why your mower may slow down because it has used the majority of revs to cut the grass and their are not many revs left to keep the wheels spinning The up and down revving could also be caused by a dirty/clogged air filter.
1989 Ford V8E150 When cold the motor will start straight away but then dies unless revs are kept up After about 30 seconds of keeping the revs up its OK what would cause this?
the most likely cause would be the lack of fuel getting to the engine but then again im 11
94 Dodge colt idle revs up and down rapidly?
Rapidly fluctuating idle revs in a 1994 Dodge Colt can be caused by several issues. Common culprits include a vacuum leak, a malfunctioning idle air control valve, or a dirty throttle body. Additionally, problems with the fuel system, such as a clogged fuel filter or failing fuel pump, could also contribute to this behavior. It's advisable to conduct a thorough inspection and diagnostic to identify the root cause.
Frontera idle heats up rough idle power ok though kicks backat 2500 revs if forced up to 3500 revs 4 th gear takes off like rocket no fault perfect?
You might have a dead cylinder or a misfire in one of your cylinders.
My 93 Honda Accord will not idle it revs up and down on its own could it be the tps?
Check your radiator is full
Diesel engine shakes and shudders in idle?
If it is running fine at high revs the most likely problem is an injector
How do you adjust revs on a 2004 lancer?
To adjust the revs on a 2004 Mitsubishi Lancer, you'll typically need to modify the idle speed through the throttle body or the idle air control valve (IACV). Start by locating the throttle body and checking for an adjustment screw, which can be turned to increase or decrease idle RPMs. If the IACV is responsible for idle control, cleaning it or replacing it may help if the idle is unstable. Always consult the vehicle's service manual for specific procedures and specifications.
