answersLogoWhite

0


Best Answer

vacuum leak. check the evap switch at the back of the engine just below the coil packs. the two vacuum hose can be easily pulled apart when changing the spark plugs.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What makes a 2001 Chevy Malibu rpm go up and down?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How to pull down the backseat in a 2001 Chevy Malibu?

pull the strap in the trunk then push the seat down


What would cause a temperature gauge not to work in a 2001 Chevy Malibu?

because the engine in that car does not cool down


Is the thread reversed on a Chevy Malibu 2001 harmonic balancer?

Yes, the bolt that holds the harmonic balancer in place on a 2001 Chevy Malibu is reverse thread. I learned that the hard way and stripped the head of my bolt down to nothing. And the bolt is almost impossible to find, because they no longer make them.


Where is the refrigerant port on a 2001 Chevy Malibu?

on the 2000 Malibu 3.1 it is on passenger side between engine and firewall. if not there, check near right strut tower!!~ the cap is marked with a "L" on it, about 2 feet down.


Gas mileage on a 98 Chevy Malibu?

I have a98 Chevy Malibu. I get about 330 miles for a full tank. I don't what that breaks down to but i hope that helps.


Where is low pressure port to recharge a c on 2001 Chevy Malibu?

it is located about half way down in back of engine on passengers side,between engine and firewall.


2000 Chevy Malibu down shifts when it shouldn't?

kick down cable is out of adjustment from pedal to transmission.


Why does your Chevy Malibu turn off when slowing down?

Either the coils are no good or its misfiring


What does the arrow down picture symbol mean on the dashboard of your 1998 Chevy Malibu?

call your father


What do struts do in a 2004 Chevy Malibu?

They keep the tires on the road. with out them the tires would bounce up and down as you drive down the road.


How do you change the fuel pump of the 2004 Chevy Malibu classic?

the gas tank has to come down to replace it.


What engages fans in 2000 Chevy Malibu?

The fans on a 2000 Chevy Malibu engage when it reaches a temperature threshold around 200 degrees. It then brings the engine temperature down to an acceptable level before it is again shut off.