Ckp

Robert85387 · 02-26-2016, 06:16 PM

Hi i need some help I have a 1998 Chevy 5.7 pick up took out CKP because leaking oil. The o ring was smashed replace o ring put CKP back in turns over will not fire. Code 336 comes up when tesred. Replaced CKP and pigtail connector just to be sure no broken wires . Truck still turns over but will not fire ran all the test i could everything test good but same code and will not fire

Schurkey · 02-27-2016, 03:47 AM

Did it run before you removed the crank sensor?

Robert85387 · 02-27-2016, 05:18 AM

Yes it ran great

j cAT · 02-27-2016, 10:27 AM

Quote:

Originally Posted by Robert85387

Yes it ran great

the CKP can be hard to seat in the engine properly if not in the exact position it will not run correctly . try to place into this exactly as it was..... disconnect the negative to the battery to make the PCM start from the factory set points . if not fixing it , then may need to be programmed by a GM dealership with the proper diagnostic programmer tool. forgot PUT THE OLD ckp BACK IN !!!!!!!

Robert85387 · 02-27-2016, 09:25 PM

Thanks for the information will try

GET HEALTHY AFFORDABLE DOG FOOD

DEVELOPED BY THE AUTOMOTIVEFORUMS.COM FOUNDER & THE TOP AMERICAN BULLDOG BREEDER IN THE WORLD THROUGH DECADES OF EXPERIENCE. WE KNOW DOGS.

CONSUMED BY HUNDREDS OF GRAND FUTURE AMERICAN BULLDOGS FOR YEARS.

NOW AVAILABLE TO THE GENERAL PUBLIC FOR THE FIRST TIME

PROPER NUTRITION FOR ALL BREEDS & AGES

POST REPLY TO THIS THREAD