Rough Idle when warm

[arco777]

I haven't had any issues with the stock intake manifold gaskets sticking. They always come right off. The rubber ring around the intake ports should be what's making the seal, not the fiber part. However I try not to re-use gaskets because they only like to "squish" once; beyond a week of installation, I just buy a new one.

 

[smegun]

no to berry

http://www.berrymanproducts.com/products/gasoline/b-12-chemtool-carburetor-fuel-system-and-injector-cleaner/


I like it. It probably is better. I have multiple sets of injectors I haven't serviced yet, I think I'll pick some up and give it a try.

I haven't noticed any brittleness or breakdown of the plastic from the Carb cleaner, other than the almost 20 years of age have done.

did that to a mercedes once bloated all the rubber parts connected to the injectors so dont advise you can use it to run through for a short time with a 12 volt batt and a fluid pump

79$ new refurbed balanced set off ebay

try running chevron fuel system cleaner based on techrolean wont foul or cake you plugs like berry and does a wonderful experience ... currently im extending this porabola by using sea foam in brake booster get down and dirty with the vacuum to help clean system ...this may all be just a vacuum related problem but i havnt traced the exact location the sea foam helps the residual carbon buildup around the misfiren valve now going to higher grade silicon vacuum lines to aid in possible hose related vacuum leak and looking for what 'O'ring in the fuel rail is mis behaven after the sea foam is a no fog in engine compartment when doing a sea foam initially and the exhaust valving is better than remembered but dosnt cure what caused the vac leak at the cyl ..this truck needs all its hp to zoom zoom otherwise fart fart no pass