misfire number two cylinder. I put in new spark plugs , wires and distributor. still misfire code, Ray
Jan 19, 2021 at 2:46 PM
Code PO302
1997 FORD PROBE
RAY*&^MANGO
- MEMBER
- 1 POST
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SEVAG P
- ✓ASE Certified Mechanic
- 405 POSTS
hello,
Have you checked the injector number 2? if the pulse from the control unit present, you can use a noid light for injector pulse test its the easiest way. also perform compression test at cylinder 2 compare with others.
check our links below how to fix miss fire.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
https://www.2carpros.com/articles/engine-misfires-or-runs-rough
https://www.2carpros.com/articles/how-to-test-a-fuel-injector
https://www.2carpros.com/articles/how-to-test-an-ignition-system
https://www.2carpros.com/articles/how-to-test-engine-compression
check the pictures below how to remove and reinstall injectors
Hope these procedures help, lets us know if you need more help.
Thank you.
Have you checked the injector number 2? if the pulse from the control unit present, you can use a noid light for injector pulse test its the easiest way. also perform compression test at cylinder 2 compare with others.
check our links below how to fix miss fire.
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
https://www.2carpros.com/articles/engine-misfires-or-runs-rough
https://www.2carpros.com/articles/how-to-test-a-fuel-injector
https://www.2carpros.com/articles/how-to-test-an-ignition-system
https://www.2carpros.com/articles/how-to-test-engine-compression
check the pictures below how to remove and reinstall injectors
Hope these procedures help, lets us know if you need more help.
Thank you.
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Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Jan 20, 2021 at 2:43 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.