1999 Jeep Grand Cherokee "sea foam cylinder 4 misfire" Questions

...is to replace the fuel filter, then run some fuel system cleaner, such as sea foam, through it. If that doesn't do it then check fuel pressure and diagnose whether it is the pump or the

sea foam throw the vacuum line and still no difference. Also I can't find any arching happening from a bad wire. Any ideas? the bit you missed is the injector sea foam through anything but a fuel tank

Kia Sedona ex 4 cylinder is misfire Am now running sea foam through it still a 4 cylinder misfire I have changed the spark plugs spark plug wires coil packs what else could it be Is the engine smoking

Sea foam the vacuum system vacuum in about 10oz seafoam using the brake booster line has larger hose to pour slowly into. Then shut car off for 20 minutes. Then restart under hood hold throttle steady

Sea Foam in first tank full. Brought car to Ford dealership for expensive diagnostic as both myself and mechanic were stumped. Ford says: Change out both O2 sensors, and #1 Cyl. coil, then they wanted

...Sea foam ($10) just bot mine yesterday.. and fill up gas tank half way, then put in can of Sea foam drive it around for about 20 minutes and get on it ever so often, drive safe though please.. you ...