1998 Jeep Wrangler "flush heater core 98" Questions

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2 Answers

...heater core use a hose to backflush the core. Then reconnect and try again. Had the same problem with my 98 Wrangler. I flushed the heater core several times with no results. Air coming from the ...

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...flush out the heater core on my 98 Jeep Wrangler with a water hose? Sure, just cut pressure back if you have a lot of pressure in that hose, as your system usually runs 15-20 psi. You'll be ok, as ...

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...Heater core has been thouroughly flushed and has excellent flow. Temp looks like it doesn't really get to 190 but can't tell due to stock guage. Problem is even when engine is warmed up and has been ...

...heater core in 98 chevy silverado? Heater blows fine, just not getting hot. before you think it is your heater core try replacing your thermostat or flushing your system your heater core could be ...

...flush the heater core without removing on 98 jimmy? I want to flush out the heater core but do not want to have to remove. Can someone give me step by step directions? Thanks use the flush for the ...

...heater core and temp blend door on my '98 Expedition. The heater core failed again and I was told that due to oxidation I will basically continue to have this problem. The system was flushed when I ...

...simply connect a garden hose to ether side of the heater core and turn on the pressure, it should flow freely, this is a good method to flush the heater core, then flush in the opposite ...

...heater core and still have very low heat. it will get warm at idle or when going up hills with the snow plow on the truck other wise blows cold air. beleive it or not if your antifreeze is old will ...

...heater core. they both should be hot. if one is cold the heater core is likely plugged. you can try flushing it out to see if you can restore flow to the heater core. if they are both hot the ...

...may be stuck open. If there is a lot of rust in the water the heater core can be plugged. Get a back flush kit and put it in a heater hose to push the mud out of the radiator and heater

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