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RPM (Revolutions Per Minute)

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Related questions

Question
Car feels like it want to launch more pressure on brake than usual rpm jumping up and down when in neutral or park
Hello, thank you for writing in. Unfortunately, there are a large number of components that can cause this. The vehicle needs to be scanned for diagnostic codes. Even without an engine light on, there may be code present pertaining to...
Question
The rpm jumps up and down about 300 rpm when accelerator is constant. Only seems to happen when traveling between 40-50 mph
Hello, thank you for writing in. The truck may be having issues with air sensors, fuel pressure, or other electronic issues. I have have to replace the fuel module and the mass airflow on my 1998 S10 with 168,000 miles....
Question
engine revs up and down when in park and it dies when puts in drive
Hello, thank you for writing in. There a large number of components that can cause these issues. If you have not scanned the vehicle for diagnostic troubleshooting codes, you will want to do that first. Even without a check engine...
Question
Engine hunts/stalls at idle.
Hi there. The issue seems to be a vacuum leak on the engine. Get a stethoscope that is made for automotive vehicles and listen for a hissing noise around the intake gasket or the intake hosing to the throttle valve....
Question
What is the normal/average RPM range for a 2010 Town and Country van at around 30-35 miles per hour?
Hello, thank you for writing in. During acceleration, the RPM's can go all the way up to 3,000. 2,000 RPM's is totally normal during acceleration. This does not mean that you are not sensing something wrong, and if you know...
Question
car makes a sandpaper rubbing type noise, the rpms don't want to go up as usually it shifts gears very weird
Hi there. It is possible that you have multiple problems causing the lack of acceleration on your Camaro. Most of the time, the engine issue is caused by an obstruction of fuel, due to clogged fuel injectors, a dirty throttle...
Question
The car does not work at all.
Hi there. Check the camshaft position sensor and see if its plugged in. If the sensor is plugged in and the engine will crank, then the camshaft could be out of timing and needs to be reset. If the engine...
Question
My cars RPMs rev up and down
Hello, and thank you for writing in. Typically when the engine behaves like this, you are looking at an air issue. You will want to focus in on the air intake, mainly the throttle and throttle position sensor. You may...
Question
Random revs while in P
Hello, thank you for writing in. There are several reasons why the idle would be high when starting. You are also not the only one having issues like this. To being, research your VIN and find out if there are...
Question
Shaking on acceleration over 3,000 rpm.
Check the engine for a misfire. Check the spark plugs and see if they are working and if there is park to the spark plugs. If the spark plugs are clean and there is spark to the spark plugs, then...
Question
Truck runs great until I get around 2,000 rims, then it starts missing and cutting out until I get below 2000 rpms
Hi there. The fuel filter could be plugged up causing the demand for fuel flow to drop making the engine starve for fuel when running at a higher speed. Check the fuel pressure on the fuel rain and run the...
Question
When car in park the engine accelerates
In the majority of vehicles, engine idle speed is controlled by an idle control valve (ICV). A faulty or blown fuse in other electronically controlled systems can cause the IAC motor to malfunction, leading to a higher than normal engine...
Question
My car will go down the road but rpm runs around 4 won't shift do you think it's just low on fluids
Hello, thank you for writing in. Low transmission fluid will absolutely cause the issues you are having. Checking the level and condition should be top priority, and if you have not changed the fluid and filter yet, consider doing so....
Question
Why would my car drive at 0 rpms ? It's a 2011 Hyundai Accent.
Hello, thank you for writing in. The gauge on your dashboard that tells you the engine speed, measured in RPMs, is called the tachometer. If just the tachometer is not working, it may be getting a weak signal (or no...
Question
I've got a ford focus 1.6 engine. Whenever the engine gets a little warm and as the clutch is pressed down to change gears, the rpm's increase.
Hi there. There could be a few different issues that could be contributing to your current condition. There could be a vacuum leak causing the engine to rev up when there is no load applied to the engine. The Idle...
Question
I drive a 2006 Suzuki forenza manual, whenever I break my RPM goes up and I get a screeching noise slowing down.
Hello, thank you for writing in. There have been many similar complaints about this model and others. The issue may be caused by several different components, and you will want to check into each of them. To begin, you will...
Question
My Camry is starting at 2000 rpm's.
Sounds like there is a vacuum leak that is causing the engine to rev up high. If there is no vacuum leak, then the Idle Air Control Valve could be stuck causing the engine idle to fluctuate on startup. I...
Question
Car rough idles sputters and jumps rpm after changing ignition coil cap and rotor.
Check the spark plug wires on the distributor and on the engine. It seems that you have one or more wires crossed and the engine is firing on the wrong stoke causing the engine to run rough and make the...
Question
98 Nissan quest jerks, skips, and rpm's bounce, when it warms up.
Hi there. The symptoms sound like the fuel pump relay is getting hot and cutting off the fuel pump. Check the fuel pump relay and see if its getting hot. If the relay is getting hot, then the fuel may...
Question
2011 Ford Taurus RPMs drop when windows are rolled up
A slight drop is RPMs is normal. The windows are operated by an electric motor, which draws from the alternator. As for the gas gauge, that's probably normal, too. I'm assuming you're calculating your fuel range manually, using the trip...

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