This started as a small annoyance and I finally decided to track it down. After sitting overnight, shifting from Park to Drive can take a second or two before the vehicle actually engages. Once warm…
2023 GMC Sierra 1500 AT4, about 67,000 miles. There is early surface rust on brackets, fasteners and seams underneath, but nothing structural. For a salt-belt car, what treatment slows it down withou…
Automakers keep moving basic controls between touchscreens and physical buttons depending on the generation. What controls do you absolutely want to remain physical? I'd rather test this logically th…
For the first few seconds after a cold start I hear a metallic rattle, then it disappears and won't come back once the engine is warm. No warning lights and it drives normally. Has anyone chased some…
2020 GMC Yukon Denali, about 60,000 miles. The car stays dry in normal rain but after a long storm one front footwell gets damp. Door seal looks okay. What drain/seam tests would you do before tearin…
