A/C is not blowing much air and is not cooling
Check all fuses first. (amazing how others assume worst is wrong)
then SCAN it, you must scan this car. 2005 to now,!
if the air flow , just air is slow.
then that is the blower weak, dampers or the filter.
does it blow hard in recirc mode? too.
fix flow first, not the A/c gee.
did scan it, (omg damper errors)
did you do the HVAC auto calibration feature,?
or run the self tests stated in the FSM
did you even read the FSM> book yet?
all that and vast more is there...
there are 3 damper systems
i think the 2011 is 100% damper motor operated.
ie. not vacuum. not cables. my 2010 shows no vacuum damper servo's , sorry)
got DTC U0164? lost comms to HVAC?
see chapter 24 in the FSM, complex to the extreme.
vast numbers of HVAC errors. ignore them and fail.
did i say scan it?
i use the innova 3160 to see all jeep passive dtc errors.
( i can not send commands to do tests like the dealer can)
some jeeps it's and option this filter. did you read your operators guide first? for said filter.?????
others all have it.
http://www.justforjeeps.com/cabinairfilter.html?gclid=CLOsst_17sYCFVGAaQod3GoBBA
if not scan codes POT
replace the filter.
overcharging R134 makes the A/C weak, so avoid that.
but do ask how to check it using the gauges, with humidity and ambient temp . tables. can do .
the operator guide does not show the cabin filter.
http://www.jeep.com/en/owners/manuals/
on most jeeps fitted with filters
you remove glove box door, and there it is.
do not play there , until air bags are defeated per FSM
my guess is the FSM book only tells you how to do this due
to the air bag dangers(real)
keep in mind there are 3 levels of hvac, climate controls options front and even rear.
on some, only the high end ($$$) has a filter.?
here is one youtube vid. below.
it does work for 2005 to 10, WK jeeps
https://www.youtube.com/watch?v=KE2m_rsh2A4
some jeep do not have the filter casing at all
and needs an upgrade kit to have one
2010 can speak for 2011
missing?then:
First time installation requires housing Mopar number: 82208300
Could be low on freon. If so, add die with it. So it can be checked for leaks. There is an expansion valve in it that has screens on it. But is not a filter. If it is clogged, you have other problems.
Blend air door not working? Vacuum leak--bad check valve--bad actuator.
Testimonial: "Blend door actuator and gear were broken, replaced blend door actuator, but it is only turning one way. Should turn both ways, do you have any idea why? When the blower motor shuts off actuator turns one way only"
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