How to Clean the Intake Manifold?
1 Answers
Disconnect one end of the battery; the starter's terminal is located below the intake manifold. Remove the air filter cover, and it's better to take off the lower part as well. Remove the throttle body, vacuum tube tee, charcoal canister connecting pipe, unplug the idle valve connector, and detach the throttle cable, etc. Locate the eight screws securing the intake manifold. After removing them, the interior will be very dirty, so prepare cleaning agents. First, use cloth strips to block the four intake ports. For oil sludge and carbon deposits with higher oxidation levels, pour carbon tetrachloride in to soak. After this treatment, almost all oil sludge and carbon deposits will be cleaned off. Finally, let it dry in the sun.