Engine And Engine Cooling Related Problems of the 2015 Infiniti Q50

Table 1 shows three common engine and engine cooling related problems of the 2015 Infiniti Q50. The number one most common problem is related to the engine and engine cooling (eight problems). The second most common problem is related to the gas recirculation valve (egr valve) (one problem).

Table 1. Engine And Engine Cooling related problems of Infiniti Q50


Recently reported Engine And Engine Cooling problems of the 2015 Infiniti Q50

The Engine And Engine Cooling problem

The valve body on these cars are useless. Driving down a highway and cant shift out of 3rd gear almost had a car re-end me. Today I am driving and the ecu is not responding I see the check engine light on then I'm like not again. This would be the 3rd valve body I replaced.   Read details...

The Gas Recirculation Valve (egr Valve) problem

On numerous occasions while in motion at various speeds the vehicle will audibly alert, brake, steer, and deaden throttle response. These are related to enhanced safety features of the vehicle. The problem is that these occur when there is nothing to avoid or any danger present.   Read details...

The Check Engine Light On problem

My car pause and jerks then stops. This is the second time this has happened after being fixed. The mechanic said they had a recall on the 2016 models for this but not the 2015 but had to correct many of the 2015 models. The check engine light came on after it stopped.   Read details...


Engine And Engine Cooling related problems in other Infiniti Q50 model year vehicles:



Q50 Service Bulletins
Q50 Defect Investigations