1998 Oldsmobile Bravada "air lock rad" Questions

we just replaced the water pump, radiator and thermostat in my 1998 bravada...my problem is when I have the heater on....the air is barely warm...any suggestion? air lock,fluid level,rad cap defective

...the rad cap or the thermos stat? If so you may have an air lock within the system which would require you to run the car for 10 to 15 mins with out the rad cap on this should remove the air

air lock in your heater hoses remember your heater is fed by the hose by the upper rad hose return is the hose going to the water pump, to bleed the air out fill rad leave the rad cap off start engine

air lock in the system were you let the rad water run very low? to bleed out any air thats traped in the engine block find the water hose with a nut or a screw in it,,its at the higest point above the

AIR LOCK How do I get the air lock out?..flush the radiator? Run with rad cap off & heater on for about 2 or 3 times that rad fan comes on when it gets to operating temperature for cooling. Give it a ...

rad cap start engine watch the burps of air come up when air locks are out coolant starts to swirl as it circulates might drop fluid level to have coolant on hand to top up after wards shut it of with

...air, keep the rad uped up at all times valve on top of the thermostat housing on the engine side of the upper rad. hose, when you open that valve, it's like a lil ol air-bleed valve OR leave the rad. ...

...air lock in the system. You need to drain the rad again and remove the upper most heater hose from the heater core and raise the hose up high . Fill the rad until coolant comes out of the heater core ...

...air lock in the system, try letting it run with the rad cap off until the ele fan comes on, you may loose some coolant as the air comes out of the rad fill hole so be sure to stay clear as you don't ...

...chrysl 300m overheats changed pump, belt, thermostat, temp sensor, rad works, fans work,cap is on reservoir not rad can it be PCM? The last thing could be air lock, still question the rad and the