Honda Accord: Component Location Index
Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Fuel and Emissions / Catalytic Converter System / Component Location Index

DTC Troubleshooting
DTC P0420: Catalyst System Efficiency Below
Threshold
NOTE:
- Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information (see pa ...
See also:
Navigation Unit
Removal/Installation
NOTE:
• Before you replace the navigation unit, back-up the
customer data using system diagnostic mode Save
Users Memory under the Functional Set up (see page
23-186).
• Ifthe navigat ...
Cylinder Head Inspection for
Warpage
1. Remove the cylinder head (see page 6-76).
2. Inspect the camshaft (see page 6-84).
3. Check the cylinder head for warpage. Measure along
the edges, and three ways across the center.
- If ...
Sunshade Replacement
1. Remove the drain channel (see page 20-94).
2. Slide the sunshade (A) until you can see both
sunshade slider spacers (B).
3. Remove the screws, then remove both sunshade
slider spacers.
4. ...
