Cleaning Injectors: Is Seafoam more effective added to gas or through vacuum hose?
#1
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Have a rough idle and a misfire. Put new plugs in and am awaiting some wires. But i suspect my injectors might be clogged. I would assume adding seafoam through the brake booster vacuum hose is better than adding it to the gas, in terms of how effectively it cleans the injectors, but want to get some other opinions from those who probably know more than me. TIA.
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#10
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straight: you pour this goop in your gas tank, dump some in the valve cover and [somehow] cram the rest into a vac line????? What the hell....and HOW? this stuff really does work, right????