sparks at the ignition wires

[86parky]

Originally Posted by parkavenuechrome

Another good way to diagnose this is get out a hose, and spray around the wires. If it gets worse then you know its a plug wire etc ( ignitions ). if it stays the same then it could be a faulty injector causing the miss.

Hi! I picked my car up from shop. They had told me that the couldn't find anything wrong, but did feel the shutter. They told me I should have all my injectors replaced lots of $. I changed out plugs & wires anyway to see if would change nothing. The first week I had brought the car had to replace fuel pump. It wasn't getting enough fuel pressure. Do you think all injectors could go bad? All ready had a flush done and nothing happened. Please help.

[parkavenuechrome]

The GM injectors are horrible, especially when you let a car sit they go bad or stick. I store my PA in the winter and last week I started it up and it was miss firing like crazy. Reved it up a few times and cleared up smooth. There is a product called K200G which is a system cleaner. Run 2 bottles of that stuff though your motor in super unleaded gas. See if that clears it up. The bottles says 1 bottle for 26 gallons, But I have worked at autoparts and recommened that to everyone once i seen what it did for a car and it worked wonders. If it still runs crappy, you might want to change the injectors. let me know what you make of it.

[86parky]

Originally Posted by parkavenuechrome

The GM injectors are horrible, especially when you let a car sit they go bad or stick. I store my PA in the winter and last week I started it up and it was miss firing like crazy. Reved it up a few times and cleared up smooth. There is a product called K200G which is a system cleaner. Run 2 bottles of that stuff though your motor in super unleaded gas. See if that clears it up. The bottles says 1 bottle for 26 gallons, But I have worked at autoparts and recommened that to everyone once i seen what it did for a car and it worked wonders. If it still runs crappy, you might want to change the injectors. let me know what you make of it.

Parkavenuechrome:

Can't seem to find this stuff. I already tried Lucas & STP, and had injectors flushed. Let me know where I can find this product. I even did a web search couldn't find it. Would like to give it a try. Thank's!!!!