Subjects>Auto>Motorcycles & Offroad Vehicles

Why does the car starts and idles but does not rev up please help you?

Anonymous

∙ 10y ago

Updated: 10/22/2022

If a car starts and idles but does not accelerate can be numerous problems such as a malfunctioning throttle position sensor, fuel regulator, Manifold Airflow sensor or vacuum leak. A diagnostics test will reveal what is malfunctioning and needs to be repaired.

Wiki User

∙ 10y ago

What else can I help you with?

1991 Chevy lumina car starts but idles off and has no bottom end power cat plugs fuel filter and pump replaced ideas please?

If it is missing it is probaly a coil pack

Car idles really fast and is stalling when im driving it?

Need to know year and type of car including what motor please.

Whats the problem of my car starts and idles but stalls when you put it in drive or reverse yes its an automatic the car is a 87 Nissan sentra?

Probably an alternator.

The car starts fine but idles up and down then stops running?

Check the air filter, it's probably clogged.

Why does your car idles high?

A vacuum leak is one possibility. More info on the vehicle would help.

Your car starts turns off then it backfires?

my car starts every now and again, but when it does start it turns off and then it backfires. i dont know if it is the fuel pump or the sparkplugs or both, please help me find the problem.

How do you reset how the car idles and where can i find it and at what rpm is it supposed to idle?

My 1990 idles at about 850 and with the ac on 1100

Car starts but you have idle to high and noise?

Please elaborate your question.

What if a car idles by itself?

it should after it's started

My 92 town car idles hi when the car is running then idle low and cut off but when you put your foot on the gas even a little theres no sign of a problem can someone please help?

Answer 1IAC-Idle air control... Have fun! Easy!check the computer box or a bad vaccum hoses.

When you press gas on car it starts to die or accelerating very slow Its a 1982 mercury it also idles crazy what can that be Thanks?

Problem: 1982 mercury Solution: take to junk yard

If my car idles for a minute then dies what is wrong?

vacuum leak.

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