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Broken spark plug
Anybody know what would cause the center electrode insulator to break up? I have had this problem twice now, on the number one cylinder only, and it causes a cold miss and an occasional backfire through the carb until it warms up, then is mostly smoothes out. It's an inline six. Any info/suggestions would be greatly appreciated.
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70 C/10 SWB 402/TH400/3.73 "The Needy Beast"
200,000 Mile Club
Disc Brake Club
Owner installed options:
Front Sway Bar
Power Steering
Power Brakes
Cigar Lighter
Courtesy Lights
Deluxe Side Markers
Wiper Delay
Sliding Rear Window
Power Windows
Power Locks
Sniper EFI
2015 Silverado 1500 LS 4.3/6L80/3.23 lowered 2" front & rear
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