My 1999 chevy lumina 3.1 motor is leaking coolant on the ... - JustAnswer
Answered by John in 18 mins 17 years ago. Specialities include: Engine/Transmission Repair, Brake or Fluid Issues, Electrical System Diagnosis, Auto Body Repairs. HelloCustomer.
Picture of Coolant Leaks on the 3.1L and 3.4L V6
View large pictures below of common coolant leak areas on the GM 3100 and 3400 V6 engine. The intake manifold gaskets are the most likely cause of your antifreeze leaking and engine oil getting low. Location #1 in the picture below is on the passenger side front of the engine behind the front timing cover.
1999 Chevrolet Lumina 3.1 Coolant tank going down - Chevy …
2004年12月5日 · The problem that worries me is that the coolant tank goes down and I have replaced the waterpump, thermostat and there is no leaks on the ground or around the motor. The oil did not look milky to me when I checked it. From what I have read the 3.1 GM V-6 motors have intake manifold gasket problems.
1999 Chevy Lumina radiator fluid leak - 2CarPros
If you're leaking coolant at the engine, it usually comes from one of the following: hoses, the thermostat housing (where the upper radiator hose connects to the engine), intake manifold (gasket), and water pump. Since you said it is located on the rear of the engine that would rule out your water pump.
I have a 99 lumina with a coolant leak behind the thermostat …
My 1999 chevy lumina 3.1 motor is leaking coolant on the ride side of the engine, i seen it running down the along te
1999 Chevy Lumina coolant leak - 2CarPros
I Was Told My Lumina Has A Coolant Leak At The Intake Manifold Due To A Plastic Washer That Has A Tendency To Melt From Engine Temp On...
1999 Chevy Lumina Coolant Leakage - 2CarPros
When your car begins to leak coolant the first indicator is the engine will start run hot and possibly overheat. This will be noticed by the driver by observing the... 1999 Chevy Lumina Radiator Fluid Leak
'99 Chevy Lumina Radiator Work - Car Talk Community
2017年8月14日 · I stopped by a mechanic this morning and he said it definitely looks like the bypass hose/pipe is leaking but would need to pull the intake manifold off to get a better idea. He said if it is the pipe, he’d charge $200 to fix it.
Chevy Lumina Coolant leak - Chevy Cars Forums
2020年8月16日 · Coolant leaks by the firewall could be heater hoses, freeze plugs, you have to try and locate where the leak is starting from. Is it off the back of the engine or down the firewall? When does it leak?
I have a 99 lumina with a coolant leak behind the ... - JustAnswer
My 1999 chevy lumina 3.1 motor is leaking coolant on the ride side of the engine, i seen it running down the along te