My engine will not crank. It is not throwing a spark period. It has 110,000 miles. It does not crank period.
Aug 26, 2024 at 7:44 PM
Engine not cranking?
2012 JEEP WRANGLER
GOBYSKITTEN
- MEMBER
- 1 POST
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JACOBANDNICKOLAS
- ✓ASE Certified Mechanic
- 110,194 POSTS
Hi,
Most commonly, that is the result of a faulty crankshaft position sensor. When you crank the engine, watch the tachometer to see if it moves slightly. If it doesn't replace the crank sensor.
Also, if you have a live data scan tool, you can check for an RPM signal when cranking.
Take a look through this link and let me know if things mirror what you have experienced:
https://www.2carpros.com/articles/symptoms-of-a-bad-crankshaft-sensor
Let me know.
Take care,
joe
Most commonly, that is the result of a faulty crankshaft position sensor. When you crank the engine, watch the tachometer to see if it moves slightly. If it doesn't replace the crank sensor.
Also, if you have a live data scan tool, you can check for an RPM signal when cranking.
Take a look through this link and let me know if things mirror what you have experienced:
https://www.2carpros.com/articles/symptoms-of-a-bad-crankshaft-sensor
Let me know.
Take care,
joe
Aug 26, 2024 at 7:58 PM
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