Is Revving a warm engine bad?
When you rev your engine, you place additional and unnecessary stress on your car and its engine. This is imperative when it’s cold outside—revving your engine before it has had time to warm up is especially damaging, as the engine’s oil hasn’t had sufficient time to circulate and properly lubricate your car.
Why does my car take so long to warm up in Park?
The engine will normally take much longer to warm up idling in park vs driving gently. That said, I think it could be the beginnings of a sticky thermostat. A fully bad thermostat will trigger the engine light, but this one isn’t that bad yet. so it’s due. Codes can exist whether the CEL is on or not.
When do you start the car, the engine revs?
Car engine revs way up immediately upon starting engine. Q: Car engine revs way up immediately upon starting engine. When starting the engine, it sounds like you have your foot pressed to the floor on the gas pedal as soon as you start it, without even having your foot on the gas.
Why does my car Rev high in the summer?
The car has 90000 miles now (I bought it 3 years ago with 59000), and it didn’t have this problem before. In the past, it wouldn’t rev high. But now, the revs wont go back to normal unless you spend a good 10-15 minutes in park until it “warms up”, even though this also occurs in the summer. Generally though the car has run great.
What does your car engine sound like when you start it?
When starting the engine, it sounds like you have your foot pressed to the floor on the gas pedal as soon as you start it, without even having your foot on the gas. Then it idles down, but then sometimes that idle is rough, or loping. My car has 226000 miles. My car has an automatic transmission.
How does a warm engine work when cold?
Runs fine when cold Warm engine idles rough and stalls. Runs fine when cold The majority of idle issues occurring after battery disconnection can be resolved with a throttle cleaning. When the battery is disconnected the computer loses it’s adaptation for the idle air bypass and the idle air control valve resets to it’s default position.
What should I do if my car wont warm up when I start it?
Turn on the car’s ignition and let the engine warm up. While the engine is warming, make sure it deactivates the choke linkage. Then, using insulated plug wire pliers take out the wires from the plugged location. During the process, if the engine’s speed doesn’t drop, it clearly indicates a problem with a spark plug or wire.
Is there a way to re-learn a warm engine?
There is no set method to re-learn. It will over time on it’s own, but the proper method is to clean the throttle out fully then disconnect the battery if the adaptation needs to be reset. Otherwise it is just the drive and wait game.
Car engine revs way up immediately upon starting engine. Q: Car engine revs way up immediately upon starting engine. When starting the engine, it sounds like you have your foot pressed to the floor on the gas pedal as soon as you start it, without even having your foot on the gas.