Symptom Chart

WARNING: This page is about a different variant/trim than selected.

SYMPTOM	POSSIBLE CAUSES	ACTION
Exhaust leaking	Exhaust system leaking	Inspect the integrity of the exhaust system. Rectify as necessary
Exhaust excessively noisy	Exhaust system leaking Exhaust system fouling the body, transmission, etc	Inspect the integrity of the exhaust system. Rectify as necessary Inspect the exhaust system for foul conditions
Engine performance reduced	Air intake system fault Exhaust system restricted/blocked Fuel system fault Ignition system fault Engine system fault	Inspect the intake system for correct installation and damage. Rectify as necessary Inspect the exhaust system for restrictions and blockages. Rectify as necessary Refer to the relevant service information and inspect the fuel system. Rectify as necessary Refer to the relevant service information and inspect the ignition system. Rectify as necessary Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTCs
Excessive smoke from exhaust	Gasoline particulate filter substrate is missing or severely damaged Gasoline particulate filter incorrect installation Gasoline particulate filter failure	Remove the gasoline particulate filter and visually inspect for missing substrate, severe damage and correct installation Inspect and install a new gasoline particulate filter, only when diagnosed as failed
Poor acceleration and lack of power	Gasoline particulate filter substrate is missing or severely damaged Gasoline particulate filter incorrect installation Gasoline particulate filter failure Gasoline particulate filter is getting full of soot Connector is disconnected, connector pin is backed out, connector pin corrosion Differential pressure sensor hoses for crushed, blockage, split Charge air system leakage Blocked air filter Gasoline particulate filter hose lines disconnected Differential pressure sensor mechanical integrity Exhaust system leakage upstream of gasoline particulate filter. Gasoline particulate filter is getting full of soot Gasoline particulate filter partial blockage Inhibited regeneration - Unable to reach good conditions to regenerate the gasoline particulate filter Customer driving routine does not allow the system to clean the gasoline particulate filter	Remove the gasoline particulate filter and visually inspect for missing substrate, severe damage and correct installation Inspect and install a new gasoline particulate filter, only when diagnosed as failed Using the Jaguar Land Rover approved diagnostic equipment, complete the service regeneration procedure Inspect connectors for signs of water ingress, and pins for damage and/or corrosion Inspect gasoline particulate filter pressure sensor hoses for crushed, blockage, splits Inspect the charge air system for leakage Inspect the air filter serviceability Inspect the differential pressure sensor for mechanical integrity, split pipework, loose hose clips and damaged hoses Inspect the gasoline particulate filter system for mechanical integrity Refer to the gasoline particulate filter regeneration procedure and complete a gasoline particulate filter regeneration Advise customer of driving routine required to regenerate gasoline particulate filter as stated in the vehicle handbook
Engine speed restricted	Gasoline particulate filter substrate is missing or severely damaged Gasoline particulate filter incorrect installation Gasoline particulate filter failure Connector is disconnected, connector pin is backed out, connector pin corrosion Differential pressure sensor	Remove the gasoline particulate filter and visually inspect for missing substrate, severe damage and correct installation Inspect and install a new gasoline particulate filter, only when diagnosed as failed Inspect connectors for signs of water ingress, and pins for damage and/or corrosion Install a new differential pressure sensor, only when diagnosed as failed
Fuel consumption high	Gasoline particulate filter is getting full of soot Charge air system leakage Blocked air filter Gasoline particulate filter hose lines disconnected Differential pressure sensor mechanical integrity Exhaust system leakage upstream of gasoline particulate filter. Gasoline particulate filter is getting full of soot Gasoline particulate filter partial blockage Inhibited regeneration - Unable to reach good conditions to regenerate the gasoline particulate filter Customer driving routine does not allow the system to clean the gasoline particulate filter	Using the Jaguar Land Rover approved diagnostic equipment, complete the service regeneration procedure Inspect charge air system for leakage Inspect air filter serviceability Inspect differential pressure sensor for mechanical integrity, split pipework, loose hose clips and damaged hoses Inspect gasoline particulate filter system for mechanical integrity Refer to the gasoline particulate filter regeneration procedure and complete a gasoline particulate filter regeneration Advise customer of driving routine required to regenerate gasoline particulate filter as stated in the vehicle handbook
Rear muffler discolored, appears burnt with dull metal color	Vehicle driven in a high temperature environment for longer duration as well as at high speeds	No action required as this is a normal symptom for the exhaust system that has no effect on the vehicle operation or performance Inform the customer that this condition is a normal symptom of the exhaust system (see attached images) Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLCJAGUAR LAND ROVER NORTH AMERICA, LLCJAGUAR LAND ROVER NORTH AMERICA, LLC Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLCJAGUAR LAND ROVER NORTH AMERICA, LLCJAGUAR LAND ROVER NORTH AMERICA, LLC Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLCJAGUAR LAND ROVER NORTH AMERICA, LLCJAGUAR LAND ROVER NORTH AMERICA, LLC