Air Conditioning/Heater issue
Hey guys, need some professional/expert advice. This morning when I started my 1963 Cadillac and turned the heat on, all it would do is blow out cool air from the lower (floor) vent. If I switched it to air conditioning, the compressor would kick on, but it would still only blow out cool air (not air conditioned) from the lower vent. In other words both the heater and air conditioner settings do not seem to be functional. If I slide the lower temperature control adjustment from cool to hot or from hot to cool, it makes no difference in the temperature of the air coming out. Is this a vacuum issue of some kind and if so where would the likely culprit be? Is there something else I could check as well? It worked fine last time I drove the car. Thanks, Doug
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1964 Cadillac Coupe Deville Wiring plan
Started by Kai Dröse in 1963/64 Cadillac Specific Discussion. Last reply by Tony and Ginny 429 9 hours ago. 7 Replies 0 Likes
Hi from germany,i know here is a many content about wiring plans and so on.but i need the correct wiring plan for my new dream car ;) the passenger window does not work…Continue
64 Fleetwood Trans Issues
Started by Logan Robb in 1963/64 Cadillac Specific Discussion. Last reply by Tony and Ginny 429 on Tuesday. 10 Replies 0 Likes
I've posted a few times about the strange issue I have with the trans on my 64 Fleetwood. When it gets warm and up to temp, I loose 3rd gear, but I never loose reverse. According to multiple sources,…Continue
New Holley, but which one?
Started by Henrik Sonne in 1963/64 Cadillac Specific Discussion. Last reply by Tony and Ginny 429 on Tuesday. 14 Replies 0 Likes
First I will start by saying, I am a newbie. Recently purchased a ´56 HT, which has a 390" from a ´63 in it. I have decided to put a new Holley on it, but not 100% sure which one would be the best…Continue
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Started by Sammy in 1963/64 Cadillac Specific Discussion on Tuesday. 0 Replies 0 Likes
Time again to change my shocks. No matter if Gabriel, ACDelco whatever - don't last longer than 3 or 4 years.Problem is the rubber parts thats gliding out of the bottom.But now I have another…Continue
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WANTED HARMONIC BALANCER BOLT 1964 DEVILLE
Posted by ANGELO MARTINEZ on July 23, 2023 at 10:44pm 3 Comments 0 Likes
Hope someone can help me to find the harmonic balancer bolt for my 1964 Cadilac Deville 429 engine
in advance, thank you for your help.
Clock ‘64 DeVille
Posted by Matt Vander Hooven on July 23, 2023 at 7:36pm 2 Comments 0 Likes
Is there still a member in the Detroit area that refurbishes clocks?
Matt VH
Spark Plug Heat Range
Posted by Patrick Westphal on July 7, 2023 at 10:00am 3 Comments 0 Likes
I found a diagram that illustrates the main factor in determining a spark plug heat range that I was trying to describe to you during the chapter get together.
Here it is:
The main factor is the length of the ceramic insulator from the middle of the spark plug to the tip (where the spark happens)
The insulator…
ContinueLower Front End Ball Joints
Posted by Logan Robb on May 11, 2023 at 9:04am 7 Comments 0 Likes
Good Morning all!
I took the 64 into the shop to have some adjustments completed and in the process decided to have the lower ball joints replaced as was recommended the last time I had it in. I ordered the parts and came into the shop. They quoted me nearly $500 to replace those lower ball joints requiring nearly 4hrs of labor. Now this is a reputable shop and they know me by name here and they will continue to get my business. I am just questioning what on earth is…
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