mjr46

you mean you have a lack of air flow coming out of the vents too????........if so the heater core and or heater box may have debris like leaves and or a rodant nest blocking air flow across the core??? and a heater core job is a rather lengthy operation..the whole dash has to come out then you can access the heater box..if you have never done one book time pays close to 8 hrs

brandon_g

Oh no ya I do have restriction in the vents.Like if I have it on full blast I cant feel it hit my face at all.

mjr46

where does the air blow out?? does it change klike when you switch from defrost to vents then to the floor....is there alack of air flow in all three positions??? or does it blow really strong in the defrost position and not at all or a little in the others???

brandon_g

eh its really weak in the vents mostly.It doesnt help that its not really hot either when I have to drive into work when its 20 degrees out.Defrost comes out decent and so does floor.

mjr46

if it's weak flow out of the vents you need to check the operation of the vaccum motor that controls that mode door and it's source vaccum supply too