Mr. Greene
 

I have 2003 S-Type 3.0 and I am receiving a restricted performance on the dash.

I had a diagnostic test done on the car. The codes that came up were Cyl 5 was misfiring do to bad ignition coil.

Knock Sensor Bank 2

P013/p016

PO1111

what does these codes reference

Welcome to the forum Mr. Greene,

I've moved your question from X300 to S-Type forum. Members here with the same model will be able to help.

Please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST forum and post some information about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.

Graham

There are no codes P013/p016 so please correct them.

It's not going to run OK if there's a KS fault.

I can't recall if cyl 5 is awkward access - if not, swap/replace the coil with a good one (don't buy cheap).

1, 3, and 5 are a bit of a bitter ex-wife to change....under the upper intake manifold. 2, 4, and 6 are easier.

As mentioned above absolutely nothing. BUT....

Get the correct codes posted. As brother "aholbro" (still slays me to type that after all these years :) ) suggested.

You are looking at a possible failed coil under the intake manifold (aka plenum). more than likely you will crack a couple vital vacuum lines trying to get to that particular COP (Coil Over Plug).

Save yourself the headaches. Purchase only OEM COPs, or at least 2. Replace #3 and #5 when you get to them. Number 1 COP is replaceable without removing plenum. Also, I recommend that you replace the spark plugs on all cylinders if you haven't yet. Another important tid bit of info... Purchase a valve cover gasket set from FelPro, along with plenum (some call them upper intake) gaskets AND lower intake gaskets while you are into a vehicle that is 14 years old.

Look at the link below, it covers all vacuum lines that you are most likely going to crack upon replacing #5 COP. Drop a couple extra bucks and do the job correctly the first time! Don't forget the IMT orings!

This post alone would cost a Jag owner a few hundred $.

https://www.jaguarforums.com/forum/s...ics-faq-52720/

Just to add I know what I am typing about, below is another epic link that I saved a "green" college kid thousnadssssss of dollars on his 2003, 3.0 years ago:

https://www.jaguarforums.com/forum/s...tenance-49309/

you are welcome in advance.

Err....Rick? Which side does he find #7 on in his 3.0L?:icon_doh:

Hee hee drunkin' stuper maybe :)

I will go back and correct cylinder order:icon_couch: