Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
1 | Inspect the exhaust pipe for kinking. Is the exhaust pipe kinked? | -- | ||||||
2 | Repair or replace the exhaust pipe. Is the exhaust system restricted? | -- | System OK | |||||
3 | Remove the muffler and inspect it for restrictions. Is there restriction in the muffler? | -- | ||||||
4 | Replace the muffler. Is the exhaust system restricted? | -- | System OK | |||||
5 | Inspect the end of the tailpipe for the following conditions:
Is the tailpipe obstructed or crimped? | -- | ||||||
6 | Remove the obstruction or straighten the crimped tailpipe outlet. If the crimped tailpipe cannot be repaired, replace the muffler/tailpipe. Is the exhaust system restricted? | -- | System OK | |||||
7 | Inspect the catalytic converter. Is the catalytic converter plugged? | -- | -- | |||||
8 | Replace the catalytic converter. Refer to SECTION 6E3 to diagnose the cause of restriction. Is the exhaust system restricted? | -- | -- | System OK |
