gongetya

Precise1 and SpecialWarr- Thanks for the input. I'm not sure where I learned about fouling the plugs but it made since to me in they same way that running an extremely rich fuel mixture would foul plugs. I wasn't considering the actual ingredients of Seafoam. I'll do it this weekend and report back asap. Thanks again.

REVIVING THIS ONE: OP or anyone that can chime in with confidence, I've read on here that the spark plugs typically foul after running seafoam through the brake booster line, thus needing to be changed immediately after the seafoam treatment is done. Did you do that or was everything just fine just the way you posted? I appreciate any clarification as mine is VERY nice ride by the way. I have the exact one but my body is rusted all over 1991 NISSAN PATHFINDER MANUAL TRANSMISSION 4X4 VG30E