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Good day everyone,
Today i was cleaning the cai and the throttle body on my boss and when i removed the throttle body i noticed black carbon soot in the walls of the intake manifold ... not a noticeable thick pile but when i put my finger in my finger was totally black.
Please advice if it is normal or should i remove the intake manifold and get it cleaned ?? My mechanic says that its normal and won't affect performance neither affect smoothness of the engine... so i just raised this point for our expert collegues for advice.
Thanks,
Today i was cleaning the cai and the throttle body on my boss and when i removed the throttle body i noticed black carbon soot in the walls of the intake manifold ... not a noticeable thick pile but when i put my finger in my finger was totally black.
Please advice if it is normal or should i remove the intake manifold and get it cleaned ?? My mechanic says that its normal and won't affect performance neither affect smoothness of the engine... so i just raised this point for our expert collegues for advice.
Thanks,