Nissan TITAN XD engine warning light and reduced power issue related to EGR valve cooler system on Nissan TITAN XD

Some Nissan TITAN XD owners report experiencing engine warning lights and reduced power issues related to the EGR valve cooler system. These problems can arise because the EGR system is essential for reducing emissions by recirculating exhaust gases back into the combustion chamber. When there are faults in the EGR valve cooler system, it can lead to decreased engine power and trigger dashboard warning lights. Owners may need to diagnose the specific issue, which could involve cleaning or replacing the EGR valve and checking related components. Regular maintenance and inspection of the EGR system are crucial to preventing these issues. If the EGR valve cooler system is determined to be the source of the problem, prompt resolution is necessary to restore engine power and avoid further damage.