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So...I'm flummoxed about this one.
1970 Charger survivor. Looks like it got ball joints a couple years ago by the previous owner. Drove it a lot this summer (about 3k miles), and towards the end of summer I started seeing (sometimes - more on that in a sec) some MASSIVELY positive camber in the front end. Like, visibly-tilted front wheels, tucked under the car at the bottom like it was bowlegged. Sometimes...they look normal (neutral). Thought I was imagining things till one day recently I noted the positive camber in the garage...then backed it out of the garage (straight line, about 35 feet)...and the camber was neutral.
What.
The.....
I've checked the cam bolts on the upper arms - they're tight. Haven't had much time to dig far into it yet - it's cold, the car has no heat (on the list for this winter), and they're about to start salting the roads for winter I'm sure...so not much drive time these days, it's a low priority. But I'm racking my brain to try and figure out a) what could be loose enough to allow this sort of movement (we're talking at least an INCH of camber change), without any clunking while driving...and b) why it would move one way when driving forward, but go neutral when backing the car in a straight line?
I'm home in daylight on Thursday, I'll get some photos of the wheels in the garage with a carpenter's level, and again after backing it out to the driveway. Meantime, anyone have any guesses?? Ideas of places I can look for problems?
1970 Charger survivor. Looks like it got ball joints a couple years ago by the previous owner. Drove it a lot this summer (about 3k miles), and towards the end of summer I started seeing (sometimes - more on that in a sec) some MASSIVELY positive camber in the front end. Like, visibly-tilted front wheels, tucked under the car at the bottom like it was bowlegged. Sometimes...they look normal (neutral). Thought I was imagining things till one day recently I noted the positive camber in the garage...then backed it out of the garage (straight line, about 35 feet)...and the camber was neutral.
What.
The.....
I've checked the cam bolts on the upper arms - they're tight. Haven't had much time to dig far into it yet - it's cold, the car has no heat (on the list for this winter), and they're about to start salting the roads for winter I'm sure...so not much drive time these days, it's a low priority. But I'm racking my brain to try and figure out a) what could be loose enough to allow this sort of movement (we're talking at least an INCH of camber change), without any clunking while driving...and b) why it would move one way when driving forward, but go neutral when backing the car in a straight line?
I'm home in daylight on Thursday, I'll get some photos of the wheels in the garage with a carpenter's level, and again after backing it out to the driveway. Meantime, anyone have any guesses?? Ideas of places I can look for problems?