It’s a frustrating experience when a mechanic misdiagnoses your car problem, especially when it leads to unnecessary expenses. One Cadillac CTS Wagon owner faced this exact issue during a routine four-wheel alignment. The mechanic claimed the rear camber was out of specification and insisted that new rear shocks were the only solution. Believing this, the owner replaced the shocks, only to find no change in ride height or camber. Discovering that rear camber is indeed adjustable with the right tool saved the day and a lot of money. This guide will show you how a DIY caster camber tool can help adjust rear camber on cars with shocks, focusing on the Cadillac CTS example, and prevent similar misdiagnoses.
The initial mechanic’s mistake highlights a common misconception: that ride height, often influenced by shocks, is the sole determinant of camber. While shocks play a role in suspension, rear camber on many vehicles, including the Cadillac CTS, can be independently adjusted. As noted in brakeandfrontend.com, “Rear Camber adjustment is achieved by moving the lower control arm in an inboard slotted control arm bracket.” This crucial detail was overlooked, leading to the incorrect shock replacement recommendation. Instead of costly shock replacement, the real solution lies in using a caster camber tool to manipulate the lower control arm.
Fortunately, specialized tools exist for this purpose. The J-45845 camber/caster adjusting tool is designed specifically for this type of adjustment. It allows precise movement of the lower control arm within its slotted bracket, bringing the camber back to the factory specification. These tools, like the J-45845 or the Specialty Products Alignment Caster Camber Tool 83785 available at AutoZone, are essential for accurate alignment adjustments.
For the resourceful DIYer, fabricating a caster camber tool at home is also possible. Inspired by online forums like Cadillac Owners Forum, the CTS owner successfully created a workable tool. This DIY approach underscores that specialized auto repair doesn’t always require expensive garage visits. With some ingenuity and the right information, you can tackle alignment issues yourself.
By understanding that rear camber is adjustable and that tools like caster camber tools, whether purchased or homemade, are the key, car owners can avoid unnecessary repairs. Always double-check diagnoses, explore online resources, and consider DIY solutions when appropriate. Proper alignment not only extends tire life but also ensures optimal vehicle handling and safety. Don’t let a misdiagnosis cost you – empower yourself with the knowledge and tools to address your car’s alignment needs effectively.
