Intake Manifold Check
- Check for damage or cracking of any part.
- Clogging of the negative pressure (vacuum) outlet port, or clogging of the exhaust gas recirculation passages.
- Using a straight edge and feeler gauge, check for distortion of the cylinder head installation surface.
Standard value: 0. 15 mm (0. 006 inch) or less
Limit: 0. 20 mm (0. 008 inch)