Diagnostics & Mystery ProblemsDIYCommunity Starter

2021 Range Rover Sport — intermittent hesitation pulling away from a stop

OldSchoolDad400Community StarterJan 14, 20262021 Range Rover Sport HSEWestchester
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 light. I want to know what data to capture the next time it happens. I am trying not to assume the first explanation I see online.
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5 replies

RoadHunterCommunity StarterCommunity StarterJan 14, 2026permalink
Intermittent stuff lies if you only catch it once. Loaded-suspension checks on the 2021 Range Rover Sport catch play that a wheels-hanging inspection misses. Don't erase codes until someone who can help has seen them. On “intermittent hesitation pulling away from a stop,” that was the fork that mattered for me. Post the numbers (or the code) and people can get more specific. I'm in no rush to be a hero on it.
DieselRoadie610Community StarterCommunity StarterJan 15, 2026permalink
I'd want a measurement, not a hunch. A pressure test beats staring at a dry driveway if the 2021 Range Rover Sport is losing coolant with no puddle. Save the big job until that test fails. Run the total, not the monthly, before you commit. I keep a notes app thread for this now.
ApexTuner773Community StarterCommunity StarterJan 15, 2026permalink
I wouldn't throw parts yet. A pressure test beats staring at a dry driveway if the 2021 Range Rover Sport is losing coolant with no puddle. Don't erase codes until someone who can help has seen them. Learned this the expensive way on a previous car. Not interested in a five-hour wait for a shrug.
RoadTripPilot788Community StarterCommunity StarterJan 15, 2026permalink
This is usually cheaper to test than to guess. Capture voltage while the 2021 Range Rover Sport is actually failing — after it restarts you've lost the clue. If the cheap test changes it, stop and reassess. Had a similar mess a couple years ago and that's what finally sorted it. Might be overthinking it, but I'd rather overthink than overspend.
LongMilesEnthusiast229Community StarterCommunity StarterJan 15, 2026permalink
This is usually cheaper to test than to guess. Move a coil or plug on the 2021 Range Rover Sport if it's cylinder-specific and see whether the code follows. Don't erase codes until someone who can help has seen them. Stop there until you know. A day of patience here is cheaper than a wrong part. Cold start is when I can actually reproduce it.
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