2007 Toyota Camry — metallic rattle for a few seconds after cold start
There is a short metallic rattle after the first cold start of the day, then it disappears once the engine settles. Warm restarts are quiet. Where would you st…
Diagnostics & Mystery Problems
Repairs & Ownership
Need advice: Car hesitates once, then drives normally
2022 Cadillac Escalade Sport, about 118,000 miles. Every few days I get a brief hesitation pulling away from a stop. It feels like the engine cuts power for ha…
CityBuilder25Community StarterFeb 7, 20262022 Cadillac Escalade SportSalt Lake City7 replies0 helpful
1988 Toyota Land Cruiser — metallic rattle for a few seconds after cold start — New Jersey owner question
1988 Toyota Land Cruiser FJ62, about 129,500 miles. There is a short metallic rattle after the first cold start of the day, then it disappears once the engine…
2017 Jeep Grand Cherokee — check-engine light turned itself off — still scan it?
The light was on for two days and then disappeared before I could schedule service. Car feels normal. Is there still likely to be useful stored or pending data…
ColdStartCollector239Community StarterFeb 4, 20262017 Jeep Grand Cherokee LimitedNorthern Virginia13 replies0 helpful
2007 Porsche Cayman — intermittent hesitation pulling away from a stop — buyer question from San Diego
2007 Porsche Cayman S, about 212,000 miles. Every few days the car hesitates for a split second leaving a stop, then drives normally. No permanent warning ligh…
2021 Nissan Rogue SV — weird vibration only between 62–70 mph
Car is smooth around town, but on the highway I get a vibration in the steering wheel and seat between about 62 and 70 mph. Above that it actually gets a littl…
2024 Buick Envision — metallic rattle for a few seconds after cold start
There is a short metallic rattle after the first cold start of the day, then it disappears once the engine settles. Warm restarts are quiet. Where would you st…
2022 Tesla Model 3 — check-engine light turned itself off — still scan it? — second opinion before I spend money
2022 Tesla Model 3 Long Range, about 13,500 miles. The light was on for two days and then disappeared before I could schedule service. Car feels normal. Is the…
2025 Lucid Air — check-engine light turned itself off — still scan it?
The light was on for two days and then disappeared before I could schedule service. Car feels normal. Is there still likely to be useful stored or pending data…
Need advice: Intermittent metallic rattle after cold start
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…
2007 Porsche Cayman — intermittent hesitation pulling away from a stop
2007 Porsche Cayman S, about 88,000 miles. Every few days the car hesitates for a split second leaving a stop, then drives normally.
2018 Mercedes-AMG C63 — intermittent hesitation pulling away from a stop
Every few days the car hesitates for a split second leaving a stop, then drives normally. No permanent warning light. I want to know what data to capture the n…
2015 BMW 335i — check-engine light turned itself off — still scan it?
The light was on for two days and then disappeared before I could schedule service. Car feels normal. Is there still likely to be useful stored or pending data…
Car hesitates once, then drives normally
2022 Cadillac Escalade Sport, about 22,000 miles. Every few days I get a brief hesitation pulling away from a stop. It feels like the engine cuts power for hal…
2025 Toyota Camry — vibration under acceleration but not while coasting
2025 Toyota Camry XSE, about 23,500 miles. The car is smooth at the same road speed when I lift off, but under moderate acceleration I can feel a vibration thr…
Weird vibration only between 62–70 mph
Car is smooth around town, but on the highway I get a vibration in the steering wheel and seat between about 62 and 70 mph. Above that it actually gets a littl…
2019 Volkswagen Atlas — intermittent hesitation pulling away from a stop
Every few days the car hesitates for a split second leaving a stop, then drives normally. No permanent warning light. I want to know what data to capture the n…
RotorDaily416Community StarterJan 17, 20262019 Volkswagen Atlas SELNorthern Virginia44 replies0 helpful
2021 Nissan Rogue — metallic rattle for a few seconds after cold start
2021 Nissan Rogue SV, about 59,500 miles. There is a short metallic rattle after the first cold start of the day, then it disappears once the engine settles. W…
2021 Range Rover Sport — intermittent hesitation pulling away from a stop
2021 Range Rover Sport HSE, about 47,000 miles. Every few days the car hesitates for a split second leaving a stop, then drives normally. No permanent warning…
2022 Genesis GV70 — vibration under acceleration but not while coasting — San Diego owner
The car is smooth at the same road speed when I lift off, but under moderate acceleration I can feel a vibration through the floor. What would you inspect firs…