My car started running rough (assume running on 5 cylinders). Moment later car went into restricted performance mode read codes and got
p0305,p1313,p1111.
I assumed the cause was 0305 beacuse that is for misfire cylinder 5
changed plug no change
changed coil pack this am no change.
any ideas?
Are the other codes just coincidence or possibly problematica as well. Car has run perfect for the 2 years that I have owned it

 

Are you sure you changed the right one?

5 is the back passenger side one.

 

If you did change the right coil&plug then have a good look at the codes PDF in the stickies for the other possible causes - check out the P1313 as well as the P0305.

 

I have a 2003 M51410 serial. I changed from front right (drivers) middle coil pack and plug.
I hope I just changed wrong one

 

That is indeed the wrong one!

 

Can I get by with reusing plenum and intake seals. I really need back on road tomorrow. Also Know that throttle body seals should probable be replaced. No local shop has these in stock.

 

I think the only answer is maybe.

 

If you have done this job, is there anything I can easily break doing this that I should watch out for. I have the alldata steps for removing intake, but it always looks easier than it really is. Come to think of it, this does not really look that easy.

http://ww2.justanswer.com/uploads/cr...per_intake.pdf

 

That seems a lot harder than the rather similar earlier car:
Jaguar HELP!: Intake manifold in a 2002 S-type 3.0L

 

Auto Zone and the like carry FelPro aftermarket lower intake and plenum gaskets (seals) needed. IIRC both sets should be around $60.00, is it worth the risk or gamble???

I have it down to 15 minutes to remove the intake system. I have only done it 3 times in 4 years. Just follow alldata and you can't go wrong. Just take caution removing the quick connect brake booster vacuum line on the back of the intake (words of advice) .

 

How does the brake hose disconnect?
where is fuel pressure reg hose?

 

hose going to bottom of throttle body Cant figure out how to disconnect
brake hose from bak of manifold. Is there an electric harness holding manifold at rear as well.

Thanks for all the help. Who designed this. I think all attachments should be velcro!

 

The fuel pressure regulator is just a slide on/off rubber elbow (blueish circle in pic)

The quick connect brake booster (yellow circle) push the booster line into the manifold gently pry the black collar back (away from manifold ever so slightly) pull brake booster line out. To install just push brake booster line back in.

 

Found another angle of the brake booster line.

You need the slightly pry the black plastic ring away from the brass cylinder (which is pressed into the manifold itself). Its works like an air compressor quick connect.



edit: If you cannot get the brake vacuum line out of the quick connect, you can gently move the manifold with vac line (still connected to the manifold) off to the side for enough room to do what has to be done. Just be carefull that you don't crack the vac line!

 

I did not break the brake vacuum but I did break the Map sensor line
I have a 4 inch long piece of what I think is an electric line, but can't tell where other end went. Pretty sure that I broke it. Where did this line go? Can provide pic if helpful
Thanks in advance

 

I am searching my puter for a pic of the MAP harness. It may not be all that usefull though. Hold on...

 

To revise my last stupid comment, I broke the fuel pressure regulator vacuum line from wherever the other end (not shown in your awesome picture) is supposed to go. Please ignore my previous question about a MAP sensor.

 

Best I can find (and have). Hope it is helpful.

 

Changing the rear coil pack on left side is not easy. Hint, Dont break vacuum hose connector off of fuel regulator. Bottom screw required small gymnast to get off and on. Cat is alive again

 

Congrats!!!