how bout “Booooogus Auto”
Referring to a recent show, how about “Two Heads Are Better Than One”? Or, “Labor of Love” since you give car and relationship advice. Of course, “Clickity Clack” refers to your nicknames and the noise some cars make and might be a good name. “Smart and Smarter” (as opposed to Dumb and Dumber, which you’re certainly not!), “Chuckle and Snort” (couldn’t resist), “Our Garage Gang”, “Life in the Grease Pit”, or any combination of the above! Good luck, can’t wait to see the show, whatever it’s called.
You guys should have the “Super Garage” show, with secret names and identities, alien technologies, evil enemies.
Click and Clack’s Cah Toik
I think “Clicks and Clacks Nut and Bolts” would be appropriate
Don’t Drive Like My Brother
How about MY BROTHER’S MG?
How about Car Talk TV Show?
chump the stumps
“Fixin’ Kars that won’t go far!”
Carstranostra, Hot Airbags, What Now?, A couple of dipsticks, Getting it Wrong with Tom and Ray, I thought you set the brake, Talkin’ out our exhaustpipes with Tom and Ray, How the hell should we know?, Cover it in marinara and cheese, Infernal Combustion with Tom and Ray, Unbalanced, What do you smell?, Shoot It!.
Car Crazy
AutoManic
The Johnson Rods!
Your Johnson Rods Twisted!
Johnson & Rods Garage
WD-40 fixes everything!
Try to drive it. If breaks, call us back!
Renault Emporium
Gremlin Gulch
Pinto Paradise
Pacer paradise
Edsel specialists
Check Engine
Duct tape, rubber bands, and the sunday funnies.
Weak Spark
Bad Timing
spare tires
Top dead center
Dripping brown stuff
Dripping green stuff
Dripping red stuff
Faulty Alternators (mechanics or Radio Hosts?)
Backfire
Dirty plugs
Radio plugs
Shameless plugs
Crank-cases
Flies on the windscreen
Tip the Bonnet
Sorry, Sesames Streets over, now youve got us!
Bleed the system
Dim headlights
Find a new mechanic
Wait till your brother gets home
fool injectors
fool mixture
Air Bags
Catalytic Converters
60 Lousy Minutes
BRRRRRRRRAAAAAATDATDATDAT!
Head Gaskets
Geez it’s late, break a leg fellas!
“Hello Your on Car Talk”
well. radio is CarTalk. TV could be CarShow.
simple as that no?! 
Car Schlock
Hmmm…been thinking abouth this for sometime…a good name for the Tappet’s garage…how about Use Less Auto Repair…Good play on words and I would wear the t-shirt logo… plus I would make for good regular or cameo…
Elarose, transplanted hoosier and vegetarian and herbologist…keep the boys regular hahahahah!
My suggestion, after many hours of mental labor, is CAR GAWK. Gawk meaning “to look at wide-eyed and awkardly”
This is it you can stop Looking… Are you Ready it 's Big…
This Old Ford.
“Don’t Drive Like My Brother!”