Sanity check: intermittent metallic rattle after cold start — 2021
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…
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…
I have brought the car in twice for the same intermittent warning and both visits ended with could-not-reproduce. I have video and timestamps. What is the best…
I am paying an independent shop to inspect a used car. Besides a scan and putting it on a lift, what should I ask them to check so it is more than a quick stat…
A/C gets properly cold on the highway but becomes noticeably warmer at long lights. It cools down again almost immediately once the car is moving.
Quick one about the car. I have brought the car in twice for the same intermittent warning and both visits ended with could-not-reproduce. I have video and tim…
Cabin heat is weak and the warning appeared soon after service. How would you approach the first diagnostic visit?
The estimate names injectors without showing the supporting imbalance data. Background: The engine feels uneven but the generic reader gives little detail. Sto…
In New Jersey, car only has 32k miles but the coolant is several years old. Would you change it based on age alone?
LS: new tires are much louder than the old set — 1998. Thoughts?
A new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manufacturer procedure calls for it, would you d…
In Baltimore, alignment printout is within spec, but the car still wants to drift right on a flat road. Tire pressures match. Would you cross-rotate tires to c…
Quick one about the G37. Front tires look fine from the outside but the inner shoulders are nearly done. Car is lowered a little. I'd rather fix the alignment…
In Seattle, a new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manufacturer procedure calls for it,…
I have brought the car in twice for the same intermittent warning and both visits ended with could-not-reproduce. I have video and timestamps. What is the best…
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 tearing t…
The steering shook violently after crossing a rough joint. 2018 Jeep Wrangler JL, about 79,600 miles. I would rather book one useful diagnostic visit than anot…
The reservoir goes from full to low over several weeks. No puddle, oil looks normal, and I cannot find dried coolant around the hoses. Is a pressure test the n…
On cold mornings, shifting from Park to Drive takes a second or two before the car actually engages. Once warm it's instant and shifts fine. Fluid level/condit…