rough idle and running

Technical Advice, Faults and How-To Information.
Nick
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Joined: Mon Apr 10, 2017 2:05 pm
Location: Canberra

Post by Nick »

Find a good independent Jaguar man save a fortune.

Does sound like possible ht pack, injector is possible
Last edited by Nick on Tue Nov 19, 2019 3:42 pm, edited 3 times in total.
MY15 Coupe V8R Carbon Ceramic Brakes, 20" Anthracite Wheels Panoramic Roof, Meridian 770

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jbnufc
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Post by jbnufc »

Thanks for the reply Nick but what is the ht pack?
2014 v6s blue
Nick
Posts: 365
Joined: Mon Apr 10, 2017 2:05 pm
Location: Canberra

Post by Nick »

The F type has a single unit for each cylinder

B0FD1E79-7B3D-40F1-82A7-6A92AA28197C.jpeg


Lots of cars have a bank

A37FEC14-C1DD-4771-A545-99E926203F85.jpeg


https://cartreatments.com/bad-ignition-coil-symptoms/

You code was for cylinder #4 if you identify the cylinder and swap the coil to another cylinder and run it check the code has changed to the other cylinder if so, almost certain that’s the problem. Will also explain the un burnt fuel.

PS these are expensive cars If your not happy get a Jag person to check

I haven’t had the need to do any work on mine so I have never even removed the engine cover
( famous last words) although I have always rebuilt previous car engines.
MY15 Coupe V8R Carbon Ceramic Brakes, 20" Anthracite Wheels Panoramic Roof, Meridian 770
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jbnufc
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Post by jbnufc »

thanks for the reply Nick I would would love to swap them over and check the codes but I have been trying to search which cyclinder is number 4 but unable to find the layout of a v6s.
John.
2014 v6s blue
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jbnufc
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Post by jbnufc »

So now I need to find out which cyclinder 4 and how to remove the ignition coils ???
2014 v6s blue
Nick
Posts: 365
Joined: Mon Apr 10, 2017 2:05 pm
Location: Canberra

Post by Nick »

Will try to get that for you.
MY15 Coupe V8R Carbon Ceramic Brakes, 20" Anthracite Wheels Panoramic Roof, Meridian 770
Deleted User 1088

Post by Deleted User 1088 »

Sorry back to a dealer or a good trustworthy independent dealer
Deleted User 1088

Post by Deleted User 1088 »

it's a coil pack or injector ... sorry for the bad news
Deleted User 1088

Post by Deleted User 1088 »

sorry just reviewed the whole post ... sorry must go to spec spacers
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steviegtr
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Location: Leeds

Post by steviegtr »

Or the 1st suspected item the spark plug.
2017 f type 5.0 R AWD Glacier Pearl white Cabriolet
Sports seats 14way. Powerfold mirrors, Keyless. Hp Brakes, Split rims,
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