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While I was on a holiday, the weather was very hot. To my great surprise: The blisters are completely gone, not trace left! Question is now; will they be back when it starts raining again?

From my notes, the fuse box on an 83 shows the fuse for the Brake Emergency Circuit is a 10Amp. If this is the one controlling the power to that light, it's the fifth row up from the flasher end and center position. If you can see what the wire colors are behind that point, one of them goes to the device that triggers the light and then on to the light....

Stan Gundry, Avanti Publishing 4142 Burton St SE Grand Rapids, Mi 49546 Email Stan.gundry@gmail.com

Go look at the forum. Theres an email to respond to.

Only if it’s exactly the correct length… which it probably isn’t! Universal cores that can be cut to size should probably still be available though.

Will a 63-64 speedeometer cable core fit the 72 using the GM TH400 transmission?

Our hero, Raymond Loewy, went into retirement at the age of …..?….. 1) 69……2) 76……3) 80….or……4) 87

That was a prudent move!… Although an Avanti’s power window motor is small, the torque it develops (through gear ratio advantage) is considerable…. Much more torque than a person would normally apply to a manual window crank!

Yes Dwight… 3 spd o/d with power steering…. I’ve never driven a 56J without power steering…. Has to be difficult.

PS… I guess they wanted to make sure their engines burnt oil!!!!!

I used to look forward to receiving their catalog back in the ‘sixties’… Whitney even had complete used engines “CHECKED FOR OIL BURNING” for sale as part of their huge inventory!!

J.C. Whitney is still around. The company was acquired by carparts.com in 2010. I don't know what they carry; just pointing this out. carparts.com I also have a 56J, two in fact. I plan to use CC655 springs. Maybe also spacers. Does your 56J have power steering? That adds considerable weight to the front end.

I may have found these assist springs… (O’Reilly’s)… Will check them out later!

My brake handle is on the console. I pulled the rear console off to look at the switch. A spring loaded button with a yellow with black wire coming off it. Not sure what makes contact there. Also crawled under and looked at the proportioning valve. Pulled the black and yellow plug off the valve. It looked clean and I didn’t see any problems. Reservoir is full of fluid and the brakes seem normal.

Link doesn't work.

A new IG account has been created and photos from the defunct IG account will be reposted on the new one. The link is added to the main menu.

Glad it worked out!… Another important function of that same light is to alert driver if one or the other side of the car’s hydraulic brake system has failed.

You should have the OBD1 system, which was used (with updates) all the way through 1995. There were a number of manufacturers of OBD1 code readers back in the day, and used units should be readily available (cheap) on places like ebay today. Almost any of them will cover 1982 models. As noted above, Google will be able to tell you how to get the codes without a code reader by simply jumping across two of the pins on the diagnostic plug. The CEL will blink a code, like 21, three times. I use that method to quickly read the codes on my 89 Camaro. It saves me the trouble of having to re-learn how to properly use the code reader. BTW. investing in a 1982 Chevy shop manual might be a good idea . . . .

Thanks so much for your tips. Gives me an opportunity to crawl around upside down under the dash. 😁 This is giving nasty flashbacks when I owned a 1984 Chrysler convertible with O2 sensor issues. I also had a 1996 diesel Passat that developed electrical problems. Gawd, I hate E-problems. The problem with an old diesel Passat is the motor lasts forever, but the rest of the car ages poorly.... enough of my story telling.... I have had my Avanti's control unit out and in, so a corroded contact is not likely.

Since it's not an OBD2 computer system, the standard code reader won't work. GM provided a self diagnostic method where you can jump 2 pins in the diagnostic plug and then the dash light will flash in a pattern for each code. If you google the system, you will find instructions and a table that tells you what each flashing sequence means. If the O2 sensor in the exhaust system is original, you need to change it first since the original one will be worn out. The other thing to look for are loose or corroded connections with the computer system. I once had one where the main connector at the control unit just needed to be unplugged and plugged back in due to a weak condition. The CCC system is simple and cheap to fix, just get the warning light codes and go from there.

Thanks..... where does one find a code reading device?

As an aside…. Asking prices for used Paxton/McCulloch superchargers on eBay (for example) are going through the roof! I wonder how many perspective buyers realize the ‘can of worms’ they may be purchasing? Buyer beware when considering acquiring one of these 60+ year old used units!

Your JC Whitney reference made me laugh… but you’re exactly correct that items like these could be found in that great old catalog! I was hoping there still might be a source somewhere… or even a used set…they really can’t go bad !

I’ve no idea if these are even made anymore…shades of JC Whitney catalogs! Maybe a big auto swap meet would be the place to to find some NOS. A road trip to Carlisle sounds in order.