NGK V Power FR5-1 plugs-report from field...
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Year: 1996 Two Door Wagoneer
Model: Cherokee
Engine: 4.0L
NGK V Power FR5-1 plugs-report from field...
14 months and 26,000 miles ago I bought my 96 Sport w/AW4. Did a complete tune up with new dizzy, wires, plugs, etc. Installed NGK V Power FR5-1 plugs.
Went back in today to see how the plugs were doing. All were burning VERY clean. Electrodes were still in great shape. Gap had gone out to 40-45. So I re-gapped to 35.
No need to buy new yet.
Also, I cleaned the throttle body and idle air valve again.
And replaced a vac hose that was cracked a bit, but probably not leaking yet. Just making sure.
All this brought back great smoothness, pick up, and idle.
Worth the time and effort.
I know plugs are always debatable, so for those that like info, I submit this regarding the NGK's. I like them.
Went back in today to see how the plugs were doing. All were burning VERY clean. Electrodes were still in great shape. Gap had gone out to 40-45. So I re-gapped to 35.
No need to buy new yet.
Also, I cleaned the throttle body and idle air valve again.
And replaced a vac hose that was cracked a bit, but probably not leaking yet. Just making sure.
All this brought back great smoothness, pick up, and idle.
Worth the time and effort.
I know plugs are always debatable, so for those that like info, I submit this regarding the NGK's. I like them.
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