86 m1009 issues

[john 2020]

blazer wont run or runs verry bad no power looks like return check valve is stoped up have another one i broke glass ball in and it runs great also smokes black wile driving no so much you cant see the road but u can wach it come out the tail pipes any suggestions

 

[MarcusOReallyus]

Yes.

I suggest you follow the site rules and the rules of basic courtesy and make at least SOME effort to use proper punctuation so that people who are volunteering their time don't have to sort out your word salad so they can help you.

 

[cucvrus]

blazer wont run or runs verry bad no power looks like return check valve is stoped up have another one i broke glass ball in and it runs great also smokes black wile driving no so much you cant see the road but u can wach it come out the tail pipes any suggestions

Sounds like the injection pump is going out. But at this late date it could be a combination of multiple issues. I would start at the fuel tank and work my way front. Cleaning and replacing parts as I make my way forward. A lot of hard work but in the end time well spent and it will last for many years to come. Good Luck. Be Safe.

 

[john 2020]

Yes.

I suggest you follow the site rules and the rules of basic courtesy and make at least SOME effort to use proper punctuation so that people who are volunteering their time don't have to sort out your word salad so they can help you.
Just looking for help man that's all

Sounds like the injection pump is going out. But at this late date it could be a combination of multiple issues. I would start at the fuel tank and work my way front. Cleaning and replacing parts as I make my way forward. A lot of hard work but in the end time well spent and it will last for many years to come. Good Luck. Be Safe.

thats what I figured but I've drove it prob 8000 k miles like this as long as the check valve is knocked out it runs fine but smokes. I will for sure look into it more just want an idea before I got buy an IP