Intake Manifold Cleaning and Inspection (1.6L LLU)
| 1. |
Clean the intake manifold
mating surfaces. |
| 2. |
Inspect the intake manifold
(1) for damage. |
| 3. |
Inspect the intake manifold
(1) for cracks near metallic inserts. |
| 4. |
Inspect the crankcase
ventilation passages in the intake manifold face for
blockage. |
|
Warning:
Wear safety glasses in order to avoid eye
damage. |
| 5. |
Clean the crankcase
ventilation passages with compressed air if necessary. Use a
maximum of 172 kPa (25 psi) of air pressure. |
| 6. |
Clean the throttle body
sealing surface. |
| 7. |
Clean the intake manifold to
cylinder head sealing surface. |
| 8. |
Replace the intake manifold
(1) as necessary. |
|
