The Lean NOx Trap (LNT) system removes the nitrogen oxide in the exhaust gas. The smell can occur in the exhaust gas depending on the quality of the fuel and it can degrade NOx reduction performance, please use the regulated automotive diesel fuel.
Kia Cee'd JD Service Manual: Engine Mounting Repair procedures
Removal and Installation
[Rollroad mounting]
1.
Rollroad bracket mounting bolts and rollroad bracket (A).
Tightening torque
Nut (B) :
107.9 ~ 127.5 N.m (11.0 ~ 13.0 kgf.m, 79.6 ~ 94.0 lb-ft)
...
Kia Cee'd JD Owners Manual: Engine coolant temperature gauge
This gauge shows the temperature of the
engine coolant when the ignition switch
is ON.
Do not continue driving with an overheated
engine. If your vehicle overheats, refer
to “If the engine overheats” in chapter 6.
CAUTION
If the gauge pointer moves beyond
the normal range area tow ...