Engine code P0089 "fuel pressure regulator performance"

[Purpledragooon]

2015 LR4 90k miles
Recently a check engine light has been popping on. No issues while driving or performance.

Was wondering if anyone has dealt with this? Should I start with replacing the sensor?

Side note: recently had the gas tank flange replaced and this problem started soon after (not sure if this is related). When we had it replaced, we had several issues with the job. They left cables hanging down so when I turned it would slap the drive shaft. Also left a Bungie cord melted to the exhaust pipe.

 

[Rover Range]

LR4 Fuel Pressure Sensor?

Hello- I have the workshop manual and still can't find the Fuel Pressure Sensor on my 2016 LR4. Do I need to disassemble some parts of the engine before being able to find it? I thought it was on the back Left (US-Drivers Side).. I had code P0089 come up and I am replacing the sensor first...

www.landroverworld.org

 

[BriComp]

2015 LR4 90k miles
Recently a check engine light has been popping on. No issues while driving or performance.

Was wondering if anyone has dealt with this? Should I start with replacing the sensor?

Side note: recently had the gas tank flange replaced and this problem started soon after (not sure if this is related). When we had it replaced, we had several issues with the job. They left cables hanging down so when I turned it would slap the drive shaft. Also left a Bungie cord melted to the exhaust pipe.

2015 LR4 80k miles

Funny (or maybe not), mine showed up this week, I cleared it, 2 days later it came back. I cleared it again, and same thing - 2 days later it is back. So I assume it is real in some sense, but there are no performance or cranking issue normally seen with fuel related problems. I am wondering if it is just 'bad gas' and the next tank will fix it up.

 

[Rover Range]

No. Sensor doesn't measure fuel quality, only pressure.