Land Rover & Jaguar EGR Fault Fix – Clearing P0401 & P049B Codes
Struggling with EGR flow issues on your Land Rover or Jaguar? If you've seen fault codes P0401 (EGR Flow Insufficient) or P049B (EGR Cooler Performance), you're not alone. These are common issues in modern diesel vehicles — and we see them regularly here at MB Motors Rugeley, your trusted Jaguar Land Rover repair specialist in Staffordshire.
What Are P0401 and P049B Fault Codes?
The fault codes relate to issues in your car’s Exhaust Gas Recirculation (EGR) system:
- P0401: EGR Flow Insufficient
- P049B: EGR Cooler Performance Fault
These codes often appear due to:
- Carbon build-up in EGR valves and coolers
- Sticky or restricted EGR valves
- Faulty sensors or inefficient cooler performance
How We Diagnose & Fix EGR Faults
In the video, we demonstrate a complete diagnostic and repair process, including:
- Live system data readings with OEM diagnostic tools
- On-vehicle testing of EGR valve and cooler
- Precision cleaning of EGR components
- Confirmation with ECU live data and fault clearing
We don’t just clear codes — we deliver permanent repairs backed by years of experience.
A Common Problem for Jaguar & Land Rover Diesels
We regularly repair EGR faults on:
- Land Rover Discovery, Evoque & Range Rover Sport
- Jaguar XF, XE & F-Pace
- Defender, Freelander, and more
Symptoms include:
- Loss of power or limp mode
- Engine management lights
- Poor fuel economy or emissions failures
Why Choose MB Motors Rugeley?
- Trusted Jaguar Land Rover technicians
- OEM-grade diagnostics & tooling
- Serving Rugeley, Stafford, Cannock, Lichfield, and nearby towns
- Honest advice and cost-effective solutions
Book Your EGR Diagnostic Today
Seeing EGR fault codes or limp mode symptoms? Contact us today for a thorough inspection and expert repair.
Call: 01889 882488
Website: www.mbmotorsstaffordshire.co.uk
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