The temp difference of the rad hoses is normal. Are both heater core hoses getting hot with the heater on and the engine warm?

Answered by Jacobandnickolas (expert)
57,318 answers provided

Yes they are but still blowing cold air. Why is the top hose swelling

Response from pepperjack
1 question asked

It is normal for the cooling system to build pressure. Make sure the pressure release is working on the radiator cap and the hose is still good.. As far as the heat, if both hoses are hot, you still have a problem with the blend air door.

Answered by Jacobandnickolas (expert)
57,318 answers provided

Ok ill check both thanks for your expertise

Response from pepperjack
1 question asked

I RECKON THAT RULES OUT AIR IN THE SYSTEM, IF BOTH HEATER HOSES ARE HOT AS THEY ENTER THE FIREWALL

LOOK THRU THESE

http://www.youtube.com/results?search_query=1998+FORD+EXPEDITION+HEATER&oq=1998+FORD+EXPEDITION+HEATER&gs_l=youtube-reduced.12..0.1691.17672.0.22657.27.13.0.14.14.0.348.3152.2j1j6j4.13.0...0.0...1ac.1.RUUvqcbSZjs

SEE IF YOU SEE SOMETHING THAT COULD BE WRONG---AS THEY TAKE 'EM APART AND 'SPLAIN STUFF

IT'S GOTTA BE A DOOR STUCK--BROKE--NOT MOVING / ACTUATOR/ LINKAGE/ CONTROL/---NO POWER/ NO VACUUM ISSUE

YOU MIGHT EVEN CHANGE/ SWAP AROUND MY SEARCH WORDS AND GET OTHER/ BETTER YOU TUBE RESULTS

REGARDLESS---KEEP US POSTED---WE CAN TRY TO GET MORE INFO FOR YOU

YOU KNOW---JEEP CJs DON'T HAVE ALL OF THESE MODERN PROBLEMS--HEATER STUFF IS CABLE CONTROLLED.........MINES GOING ON 36 YEARS YOUNG, STILL WORKS FINE!

EVER THOUGHT ABOUT HAVING A "REAL VEHICLE" TO CRUISE IN?.........SEE THE LAST PART OF THIS ANSWER

http://www.2carpros.com/questions/1992-buick-lesabre-while-installing-car-stereo-system-myself-more-after

GOTTA OFFER TRUE RELIEF......EVEN IF IT'S NOT ACCEPTED

YOUR TURN

THE MEDIC

Answered by CJ MEDEVAC (expert)
6,800 answers provided