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7 Series (E23, E32, E38, E65, E66)General discussion and technical help for all year 7 series cars.
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Your Ride: 1985 BMW 735i
Stuck Sparkplug
Hi everyone, changed the plugs on my 735i last sunday and am still having problems getting the #1 cyclinder plug out. I have shot that thing tons of penetrating oil and it still will not budge at all. I have ran the car and got the engine nice and hot and then tried to get it loose but still nothing. I bought the car about 2 months ago and have no idea when the last time plugs were changed on it. From the others that i pulled out no anti sieze was used on them. Is that plug in there for good or what else can i do? Thanks, Bob