Why does my car take so long to start after sitting?
Vehicles can take several seconds to turn over after sitting for a few hours, leaving drivers worried about reliability and whether the car is about to stop working entirely. This prolonged cranking creates constant stress about getting stranded despite the engine eventually starting.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1cycling the key to run a couple times before starting
- 2Replacing the battery, spark plugs, or starter
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“Recently, my Tahoe has been sounding like it’s about to stop turning on. It has an extremely long crank before it starts. Any ideas on what it could be?”source ↗
“when it sits for roughly 3-5 hours it takes several seconds to start up. It's never needed more than one crank to start, but its stressing me out.”source ↗
Where this came up
People with this problem also raised
- 3Why is my car revving so high on a cold start?
- 35Why does my car make a loud rattle when starting the engine?
- 4How to safely start a car that has been sitting for years
- 65Vehicle cranks after fuel pump replacement but won't start
- 19Why does my car run terribly and stutter after a long drive?
- 9Why does my car engine cut out after driving for a while?