1993 Pontiac Grand Am Owner's Manual - Page 239

Service & Appearance Care Tire Chains Wheel Replacement(CONT.) The wrong wheel can also cause problems with bearing life, brake cooling, speedometer/odometer calibration, headlight aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. Used Replacement Wheels Putting a used wheel on your L vehicleisdangerous. You csknowhowit'sbeenused or how many miles it's been driven. It -mid fail suddenly and cause an accident. If you have to replace a \wheel, use a new GM original I I If your Pontiac has P195/70R14, P195/65R15 or P205/55R16 size tires, don't use tire chains; they can damage your vehicle. If you have other tires, use tire chains only when you must. Use only SAE Class "S" type chains that are the proper size for your tires. Install themon the front tires and tighten them as tightly as possible with the ends securely fastened. Drive slowlv and follow the chain manufacturer's instructions. If you can h chains contacting your v stop and retighten them. If the contact continues, slow down until it stops. Driving too fast with chains on will damage your vehicle. r' ...2 3 8