S40 L4-1.9L Turbo VIN 29 B4204T3 (2001)
Exhaust Manifold: Customer Interest
Exhaust Manifold - Retaining Nuts Loose, Missing
S40/V40
2000-2001
Section
2
Group
25
No.
0026
Year
01
Month
05
Vehicles involved:
B4204T2, T3
Exhaust manifold, retaining nuts
Background
If the retaining nuts for the exhaust manifold are found missing or loose during the scheduled maintenance service, all the flange nuts must be replaced
by a nut with captive washer. The new nut with captive washer has been introduced as a running change in production.
This condition may also be evident in the following circumstances:
Exhaust noise from under the hood.
Customer concern about noise from the exhaust system.
Affected cars
Materials
Exhaust manifold, retaining nuts
Check the tighting torque of the flange nuts
Retaining nuts, check tightening torque and leakage
1
Remove:
