DTC P1345

1997 CHEVROLET SILVERADO

280,000 MILES • 5.3L • V8 • 2WD • AUTOMATIC

SWEETIE1965

MEMBER
181 POSTS
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I just bought this truck. I was checking things out. I came up with code P1345. The engine runs fine. No misses or misfires. How do I repair this problem? I was thinking just to replace crankshaft position sensor.

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Jul 23, 2021 at 8:41 AM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.

ASEMASTER6371

AUTOMOTIVE REPAIR CONTRIBUTOR
52,796 POSTS

Good evening,

I attached the flowchart for you for the code. In most cases, it is the sensor but must be confirmed.

https://www.2carpros.com/articles/how-a-crank-shaft-angle-sensor-works

https://www.2carpros.com/articles/crankshaft-angle-sensor-replacement

https://www.2carpros.com/articles/symptoms-of-a-bad-crankshaft-sensor

Let me know if you have any other questions.

Roy

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Jul 23, 2021 at 4:26 PM