I have a 2000 chevy malibu, battery light came on

If it doesn't over heat it's very possible that there is just too much coolant, so if it's leaking from the overflow there is no problem as that's what it's designed to do

If you are adding coolant every week, and you don't see any external leaks, the coolant is probably being burned thru the engine.
You can burn a couple of quarts a week and not see any smoke.
At some point in time you could pull the spark plugs and find evidence from the burning coolant.
Most common cause is a leaking head gasket or intake gasket.

Check your cylinder cap where you add oil to the engine see what color of the oil if it's coffee with cream ,it started to mix your coolant to the oil

this light is for level of coolant in radiator if coolant is not low it may be a bad or dirty sensor in radiator.

you either blowed a hose, or the rack end seal is leaking. check the hoses to the rack.

check the pipes where coolant goes check radiator if there is any leak turn your car on and check everything cearfully cuz when your car is off nothing gonna leak

Due to the complexity of the newer cars on the raod today!! what you are experiencing is Normal!!! since the coolant systems on the newer cars run at such a higher pressure and a high Rpm the reserve tank which has it's on drain hose for excessive overflow from the radiator allows the extra high pressure release from the radiator to back flow to the reserve tank and then out the reserve tank overflow hose on to the raod

The headlight is a Halogen that comes out the back.
Find the wire harness and follow it to the back of the light to a rubber cover. Pull the rubber cover off the back and find a holder. Unscrew or releade the wire "spring" then pull out the old bulb.
BR SURE NOT to touch the glass part of the new bulb.....

Have the DIS module checked and the coil pack for cyl 3. If either/both of those need replaced, have it done and have the codes cleared. Then see if it clears the others.

You may need a TPS (throttle position sensor) as well.


Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

hi its rob cylender head or cylender head gasket or ileak in cooling system check oil for creamy white sludge if non then take of radiator cap start engine see if it bubbles up turn of engine and smell into the radiator for fuel check accesive amounts of water or white smoke coming from tailpipe ether one of these maens cylender head of gasket blown