I have a 2007 Chevrolet HHR and recently noticed that after the air conditioner has been running for a while it will alternate between ice cold air to very warm air. Could the freon be running low?
Also, if it starts blowing warm, but after a short time blows cold again, it is just ther cycling of the compressor. If it stays warm, you could have a few different things going on.
01-05 HONDA CIVIC DX/LX MT JDM RED COLD AIR INTAKE INDUCTION + FILTER SYSTEM, 00-07 S2000 2.0/2.2 COLD AIR INTAKE+FILTER KIT JDM RED, 99-05 VW JETTA GOLF 1.8 1.8T COLD AIR INTAKE+FILTER BL, 02-06 NISSAN ALTIMA V6 3.5L COLD AIR INTAKE+FILTER BLK, 2002 2003 2004 2005 MITSUBISHI LANCER 2.0L MANUAL COLD AIR INTAKE+FILTER POLISH, 94-97 HONDA ACCORD 4 CYL DX COLD AIR INTAKE +FILTER RED, 02-05 NISSAN SENTRA SER SPEC-V COLD AIR INTAKE+FILTER R, 92-95 HONDA CIVIC 93-97 DEL SOL D16 COLD AIR INTAKE BLK, 00-05 MIT ECLIPSE 4CYL COLD AIR INTAKE+FILTER KIT RED, 04-06 NISSAN MAXIMA V6 JDM RED COLD AIR INTAKE INDUCTION + FILTER SYSTEM, 95-02 CAVALIER COLD AIR INTAKE BLADE FILTER Z24 2.3 2.4, E0780 K&N Cold Air Intake 03 04 05 06 07 Ford 6.0L Powerstroke Diesel, FUJITA COLD AIR INTAKE TOYOTA CAMRY 4-CYL CA-3318 CAI, 90-93 HONDA ACCORD ALL MODELS JDM BLUE COLD AIR INTAKE INDUCTION + FILTER SYSTEM, 03-06 TOYOTA MATRIX XRS RED COLD AIR INTAKE INDUCTION + FILTER SYSTEM, 96-98 HONDA CIVIC EX JDM RED COLD AIR INTAKE INDUCTION + FILTER SYSTEM, BCP BLUE 05-09 Ford Mustang 4.0L V6 Cold Air Intake Racing System + Filter, STAINLESS WASHABLE CONE FILTER + COLD AIR INTAKE 96-98 CIVIC EX/HX BLK ALUMINUM, 4" BLUE 02-06 Escalade/Avalanche 1500 V8 5.3L/6.0L Heat Shield Cold Air Intake, JDM Blue Cold Air Intake Kit 96-98 Honda Civic EX EK/EK9/EM1 1.6L L4 + Filter, 99-05 VW JETTA GOLF 1.8T COLD AIR INTAKE+FILTER KIT RED, 08-11 SCION xB BB POLISHED COLD AIR INTAKE INDUCTION + FILTER SYSTEM, 99-00 CIVIC SI POLISHED COLD AIR INTAKE INDUCTION + FILTER SYSTEM, STAINLESS WASHABLE CONE FILTER+COLD AIR INTAKE 95-99 ECLIPSE 2.0L NON TURBO BLUE, STAINLESS WASHABLE CONE FILTER + COLD AIR INTAKE 00-05 NEON SOHC BLUE ALUMINUM, 3" GREEN AIR/COLD INTAKE/TURBOCHARGER/SUPERCHARGER AIR FILTER SHORT RAM TURBO TP, Obsolete NORTH STAR XXX Beer, Cold Spring Brewing Co. 12 oz. Air Filled , JDM 96-98 Civic HX EX 1.6 Cold Air Intake +Filter 2.75", 3" HIGH FLOW WASHABLE COLD AIR INTAKE MUSHROOM STYLE FILTER RED BLACK, 95-99 ECLIPSE RS GS NON TURBO COLD AIR INTAKE+FILTER BL,