Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 16 (ENGINE MECHANICAL)ENGINE SPECIFICATIONSCYLINDER HEAD SPECIFICATIONS
2008 Mazda 6 s Sport, 4D Hatchback, Standard
Cylinder Head Specifications
2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Cylinder Head Specifications
WARNING: This page is about a different car, the 2001 Mazda MPV and 2000 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD
| Application | Specification | ||||
|---|---|---|---|---|---|
| Cylinder Head | |||||
| Height | (1) | ||||
| Maximum Warpage | .003" (.08 mm) | ||||
| Valve Seats | |||||
| Intake Valve | |||||
| Seat Angle | 45° | ||||
| Seat Width | .043-.055" (1.1-1.4 mm) | ||||
| Maximum Seat Runout | (1) | ||||
| Seat Bore Diameter | (1) | ||||
| Exhaust Valve | |||||
| Seat Angle | 45° | ||||
| Seat Width | .056-.066" (1.4-1.7 mm) | ||||
| Maximum Seat Runout | (1) | ||||
| Seat Bore Diameter | (1) | ||||
| Valve Guides | |||||
| Intake Valve | |||||
| Valve Guide Cylinder Head Bore I.D. | (1) | ||||
| Valve Guide I.D. | (1) | ||||
| Valve Guide Installed Height | (1) | ||||
| Valve Stem-To-Guide Oil Clearance | .0008-.0027" (.020-.069 mm) | ||||
| Exhaust Valve | |||||
| Valve Guide Cylinder Head Bore I.D. | (1) | ||||
| Valve Guide I.D. | (1) | ||||
| Valve Guide Installed Height | (1) | ||||
| Valve Stem-To-Guide Oil Clearance | .0018-.0037" (.045-.094 mm) | ||||
|
|||||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.