p0491 - Jaguar Forums - Jaguar Enthusiasts Forum - Threads Tagged with p0491

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Threads Tagged with p0491

Threads Tagged with p0491

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09, 2008, 2009, check, code, engine, jag, jaguar, light, p0491, read, xf, xj

P0491 Check Engine Code

tkeeling on Nov 30, 2013

Dec 1, 2013 07:09 PM
by Vector

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6

5,437

XJ XJ8 / XJR ( X308 )

2006, 2010, air, bank, circuit, code, diagnostic, imt, injection, jaguar, low, p0491, p0492, secondary, stype, system

Air Flow/Pressure issue

pxhayes on Feb 24, 2012

Mar 9, 2012 09:49 AM
by pxhayes

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11

13,808

S-Type / S type R Supercharged V8 ( X200 )

00139, 06, a8, air, control, jaguar, jtb, jtb00139, location, p0491, pump, secondary, solenoid, stype, system, valve

P0491...secondary air pump?

twastheglow on Oct 14, 2010

Oct 19, 2010 07:18 AM
by twastheglow

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7

12,835

S-Type / S type R Supercharged V8 ( X200 )

2006, 2008, bulletin, code, flash, jaguar, jaugar, jtb00139, p0491, po491, xj, xj8

Jtb00139

BK_08_XJ8 on Jan 19, 2010

Jan 20, 2010 08:54 AM
by Brutal

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2

3,029

XJ XJ6 / XJ8 / XJR ( X350 & X358 )

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