Heating/Cooling/HVAC [Archive] - Chevy Impala SS Forum

: Heating/Cooling/HVAC


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  1. Impressed with design and quality of AC Delco Professional water pump
  2. Radiator fan bracket bolt size ?
  3. Fans on full time MOD?
  4. Steam coming from overflow tank
  5. Replaced AC compressor, will not engage
  6. Overheated Pass Hot Mark!!!
  7. heater hose clip bolt/screw M6 x 1 x 25 - 15653669?
  8. WTB - AC Blower Motor W/ Squirrel Cage
  9. How to protect AC line from header and control arm?
  10. AC clutch doesn't engage
  11. Upgrade/Replace HVAC Controls W/Newer 4-Speed Fan CTRL?
  12. Different fans for HD radiator?
  13. Time has come to fix CEL previously diagnosed as Fan Fault
  14. Hose clamps
  15. Meziere HD water pump
  16. No Blow From AC/Heat
  17. cooling fans
  18. Noise from a/c blower....? Need your help
  19. Cooling System Replacement with part numbers
  20. flare plug for radiator
  21. Radiator upgrade question
  22. Rock Auto and Liland
  23. Cooling System R/R with part numbers
  24. Liland Global Aluminum Radiator 1517AA
  25. Air conditionning refrigerant pressure sensor
  26. Climate Control Only - Blower Stays On
  27. Climate Control Suddenly Dead
  28. Knock sensor
  29. Is there anything electrical that could cause the AC compressor to not engage?
  30. Cold Case Aluminum Radiator?
  31. Aftermarket temp gauge
  32. LS Swap Radiator Hose: Griffin Radiator
  33. Who be this?
  34. A/C Performance Erratic
  35. A/C Warm is it the Evap?
  36. Are you full of hot air too???
  37. Coolant
  38. Not pulling vacuum?
  39. Ac lines into the firewall
  40. Cowl firewall leak pics
  41. A/C Works Then Causes Temp Gauge To Rise!!!
  42. Water dripping on gas pedal
  43. Need some advise
  44. Coolant Overflowing on my '95 Wagon
  45. Best way to clean up critter debris in HVAC?
  46. drain recover refrigerant How To
  47. Electric water pump warning kit
  48. Gas smell in car
  49. AC Pulley Grinding
  50. AC Lines
  51. Time sure flies- Picked up Be Cool Radiator
  52. Mechanical fan idler pulley replacement
  53. It's time for a new water pump when...
  54. Cooling system issue. Please impart your knowledge on me!
  55. Mechanical fan Delete
  56. ACDelco 12TH10D thermostat vs. wannabe brand
  57. I want to pick your brains
  58. 95 Impala ss radiator leak engine oil cooler?
  59. Beaten up subject. No heat...
  60. Radiator Purchase AC Delco VS Aftermarket Spectra
  61. Bending AC lines - best practice
  62. evaporator stud part number help (i did something stupid...)
  63. Evaporator Core Replacement Pictures Attached
  64. Cooling fan assembly P/N's?
  65. A/C full - No leaks - STILL blows warm???
  66. Advice please...Both fans go on and never stop..........
  67. Coolant Leaks using Continental Blue Hose Kit
  68. Radiator Electric fan question
  69. Replacement Compressor - FYI
  70. Evaporator core bolt size?
  71. Who Makes Heavy Duty Radiators for B-Bodies
  72. 91 Cpaice HVAC vacuum actuator part numbers (help!)
  73. HVAC blower speed issue
  74. Testing Cooling Fans
  75. Can't fill thru thermostat/Upper Radiator hose?
  76. Why would GM do this?
  77. What do ea. HVAC Actuators do? (Airflow from all 3 places)
  78. Where to buy expansion tank & coolant gauge sensor
  79. Ac lines stuck on compressor
  80. 93 Caprice ac problems
  81. heater hose delete ?
  82. AC Problem Diagnosis
  83. HVAC Air flow - always some defrost
  84. HVAC Motor upgrade/replacement W/Newer?
  85. Refrigerant Oil
  86. AC not blowing cold
  87. 92 rmw heat and cold at same time...
  88. A coolant filter how to...
  89. Sudden temperature gauge fluctuation and coolant loss without noticeable leaks.
  90. AC Delco Water Pumps
  91. Radiators
  92. Warped bulging radiator after WOT run
  93. Help with Mba pulley on ac compressor
  94. A/C Drip Tray pics
  95. Cut Open Pressure Tank and Heater Core
  96. No heat in 91 Caprice Classic
  97. HVAC Mode Valve
  98. Cleaning the cooling reservoir tank
  99. A/C Compressor pulley rotate freely?
  100. 93 Roadmaster auto climate control
  101. Block flushing
  102. Ac noise? All help please
  103. Flow Restrictor - What's inside?
  104. Coolant Hoses
  105. "Vacuum Vs No Heat"
  106. A/C won't stop & condenser frozen! Help
  107. flushing cooling system
  108. Fleetwood blend door issue HELP!!!
  109. coolant flush
  110. Knock Sensor.....Help!
  111. Ac recharge kit with leak sealer
  112. AC Pressures(Low/High)???
  113. Windshield fogging and heat flowing at idle - system OFF
  114. No heat?
  115. Radiator and A-arm shields templates???
  116. Need help AC diagnosis
  117. RESOLVED: AC drip pan water leaking onto passenger floor
  118. Compressor is leaking oil
  119. DIY Coolant Filter
  120. **Water Pump Weep Hole ?'s**
  121. AC clutch not engaging all the time
  122. Heater question Caprice '91
  123. A/C System
  124. Even CHEAPER R134A!
  125. 1995 Caprice Wagon Major AC Overhaul
  126. R12 AC System Redux w/ R12 Substitute
  127. Correct Radiator For 94 Caprice
  128. LT1 Reverse Cooling 411
  129. intermitten squeak from compressor
  130. Advice on HVAC replacement
  131. Water leak on the passenger side
  132. electric fan
  133. Tine to change the seals
  134. Success...FINALLY done with AC!
  135. Did some math small r134a cans in CA = total RIPOFF!
  136. ACDelco 15-6863 - condenser is JUNK! DO NOT BUY~!!!
  137. Re-installing AC
  138. 91-93 Engine Driven Cooling Fan Upgrade
  139. Silla Radiator
  140. Coolant Bleeder Mod - Lower Profile?
  141. Buyer beware…Universal Air Conditioning CN4548PFC Condenser
  142. Fans/Air Conditioner
  143. Heater Temperature? Core Blocked
  144. Can the cooling fans be swapped side for side?
  145. Both fans always on
  146. Heater hose clamps
  147. Adding oil to "rebuilt" AC system question.
  148. Heater core - ACDelco - Made in China???
  149. Hissing sound on acceleration and deceleration
  150. Cooling fan issue
  151. Thermostats.
  152. LT1 a/c compressor high mount on LS motor?
  153. Still No Heat?
  154. Transmission fluid fitting damaged!!!!
  155. How to replace radiator drain petcock??
  156. 1991-1993 Dryer/Accumulator with 134A fittings
  157. heating
  158. Bleeding Cooling system
  159. Analog guage
  160. Solar vent fan
  161. Antifreeze overflow tank
  162. AC evaporator core 'seal'
  163. heater core 'extra part' question?
  164. Dear GM B-Body HVAC team...
  165. What are the part numbers for the radiator fan motors?
  166. blank gasket material for leaving out thermostat
  167. Old fashioned flush?
  168. engine mounted fan on LT1?
  169. heater core cover seal
  170. Heater core or AC drain
  171. Heater core...AGAIN
  172. All-aluminum radiator only $65 new
  173. Replace Compressor or no...??
  174. Which replacement heatercore?
  175. A/C Project, help/advice needed**
  176. is coolant reservoir made of polyethylene ?
  177. Expert opinion on water pump/timing cover seal
  178. Recharge Kit or Go for Service?
  179. A/C
  180. coolant temp gauge question
  181. water pump/thermostat recommendations
  182. 96 Caprice Blower Motor R/R
  183. A/C blowing weak
  184. Coolant leaking from expansion tank cap
  185. Coolant hose T connector broken! Question
  186. Cooling System No Circulation
  187. ac service
  188. General Antifreeze application chart
  189. Water? On the carpet floor under the glove box
  190. AC pump & gauges. Troubleshooting
  191. cold a/c for three days
  192. drop out of WP weep hole - parts to get
  193. vacuum for Heater/AC controls
  194. Do you guys still maintain your A/C systems?
  195. New GM compressor source?
  196. Is this normal?
  197. AC leaking out charging port?
  198. Where the heck did the coolant go?
  199. 2 row radiator?
  200. AC fine one day, next day reading high pressure?
  201. Interior blower cutting out
  202. Thermostat experiment
  203. Help
  204. 94 Caprice Wagon A/C intermittent
  205. Acctual coolant temp????
  206. I F'ed UP… Help me or tell me what I dread..
  207. New Radiator for 96 9C1 Caprice - Help!
  208. Put anti-seize on your oil and trans cooler lines.
  209. ANOTHER part is gone
  210. Coolant pouring from AC drain?
  211. Secondary cooling fan, '95 Roadmaster wagon
  212. Fan choices?
  213. bad blend door actucator?
  214. adding an on/off toggle switch for cooling fan?
  215. Heating Issue
  216. Stuck..
  217. waterpump bolt size,need help asap please
  218. blend door actuator
  219. Do the heater hoses NEED to flow coolant?
  220. Water leak coming into the car.
  221. Need know about fleetwood 93(tbi) CLIMATE CONTROL swap to caprice 92 (tbi)
  222. WP Weep Hole Drain Mod
  223. BeCool COOLANT: Anyone running this?
  224. What is this? :)
  225. Running consistently hot
  226. Replacement Heater Core Quality
  227. dumped
  228. AC Delco 252-700 WP - any good?
  229. Why No Radiator Cap on Gen2?
  230. A/c/heater issue
  231. electric ac
  232. sludge in my overflow tank
  233. 1991 Caprice HVAC control
  234. HVAC Blower Motor not breathing.
  235. Water Pump weephole slimy
  236. Blower fuse
  237. fleetwood heat
  238. Heater Core bottom cover
  239. 1993 wagon fans
  240. Heater Hose Delete. Need help.
  241. 1965 Impala ss pressure switch?
  242. 94 impala tb bypass is it correct?
  243. Overheating Issue
  244. Boycotting AC DELCO
  245. Gates Water pumps anyone?????
  246. 96 overheated heater valve bypass Tee
  247. coolant resevoir removal
  248. HeaterCore backflush by switching hoses?
  249. Failsafe thermostat
  250. Pics of my NAPA Coolant Filter Installed