Welcome, Guest: Register On Nairaland / LOGIN! / Trending / Recent / NewStats: 3,195,584 members, 7,958,803 topics. Date: Thursday, 26 September 2024 at 01:46 AM |
Nairaland Forum / Nairaland / General / Car Talk / Jaguar XJ8 2006- Fix Going On @ Multiautolab (4312 Views)
Jaguar Land Rover Wins Chinese Court Case Over Copy Of Range Rover Evoque / Need Help On Getting Jaguar Xj8 2000 Model Parts / Would You Buy This 1954 Jaguar D-type Le Mans Racer For N7.3 Billion? (photos) (2) (3) (4)
Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 1:43pm On Oct 11, 2017 |
Car came into the workshop with rough idling and sluggish movement. Excessive black smoke from exhaust tail pipe. Car was scanned usig the autel maxi Sys elite by mayor and we had the following fault errors retrieved from the powertain control module: 1) p2432- secondary air injection system air flow/pressure sensor circuit low, bank 1 2) p2431- secondary air injection system air flow/pressure sensor- circuit range /performance, bank1 3) p2610- engine control module/ powertain control module internal engine off timer performance 4) U0167- lost communication with vehicle immobiliser control module 5) P0303- cylinder 3 misfire detected 6)p0307- cylinder 7 misfire detected 7) p0300- Random cylinder misfire p0313- misfire detected with low fuel First thing was to have the codes cleared and go for a spin and rescan to see what faults we have left after car has gone through a complete drive cycle. After clearing what we had the remaining faults 2 Likes
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 2:04pm On Oct 11, 2017 |
Jaguar XJ8
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by NLOwner(m): 3:11pm On Oct 11, 2017 |
Lemme park here.. princetom1 abeg buy popcorn when coming.. This had better be an interesting and educating thread! 1 Like |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 3:41pm On Oct 11, 2017 |
Pix of engine bay for a general overview
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Shagati(m): 3:51pm On Oct 11, 2017 |
mayor2013: Hmmm. Following 1 Like |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Jagermeister(m): 4:11pm On Oct 11, 2017 |
Heavily misaligned engine bay. I love the Jaguar C-X75. |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by princetom1(m): 4:23pm On Oct 11, 2017 |
Shagati: Baba... Where EgunMogaji |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 4:42pm On Oct 11, 2017 |
Jagermeister: I take an exception to this. Did you follow the Lexus is350 2006 engine replacement 1 Like |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 4:45pm On Oct 11, 2017 |
A brief explanation to the secondary air injection system. This system helps build up oxygen through a vacuum line which is reused for combustion process. We would majorly focus on the misfire faults because we worked on a very tight budget |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Jagermeister(m): 4:47pm On Oct 11, 2017 |
mayor2013: No. If you would be magnanimous enough to post the link, I will. |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by princetom1(m): 6:46pm On Oct 11, 2017 |
Jagermeister: Don't derail, it's easy to find |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Jagermeister(m): 8:40pm On Oct 11, 2017 |
princetom1: Hol' up Tommy... you hungry? You had dinner? |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 10:25pm On Oct 11, 2017 |
To start this we would commence with the removal of the negative terminal of the car's battery to avoid any form of electrical mishap. This ride came with a Bosch battery with a cold cranking capacity of 850 at 0 degrees Fahrenheit
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Shagati(m): 8:18am On Oct 12, 2017 |
princetom1: Not seen that bros in ages. He's riding motorcycle upanadan somewhere I'm sure 2 Likes |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by princetom1(m): 8:31am On Oct 12, 2017 |
Shagati: Maybe grandpa goes for another honeymoon. 1 Like |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by princetom1(m): 8:32am On Oct 12, 2017 |
Jagermeister: Poor Tom |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by princemedico: 11:16am On Oct 12, 2017 |
Reporting to class, hope am not late. ... 1 Like
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by sultaan(m): 11:35am On Oct 12, 2017 |
Sounds like bad fuel has clogged up the injectors spray and fuel filter causing a reduced fuel pressure. Think the pressure at fuel rail should be checked, but replace fuel filter first and spark plugs as a maintenance items 1 Like |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Jagermeister(m): 3:17pm On Oct 12, 2017 |
princetom1: Lol |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 9:08am On Oct 13, 2017 |
After removal of the negative battery terminal we proceed by inspecting all 8 spark plugs and 8 ignition coils and also throttle actuator. Throttle body was found to be very dirty as a result of misfire issue 1 Like
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 9:15am On Oct 13, 2017 |
One of the ignition coil was found to be defective since we worked on a very tight budget we would be replacing just only 2 spark plugs. With the condition of the throttle body above note that the throttle valve cannot be easily controlled due to the sticky carbon henceforth one of the reasons for the misfire 2 Likes |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 9:18am On Oct 13, 2017 |
We would be using Bosch double platinum sparkplugs ordered directly from Germany . Bosch parts have been my favourite they never disappoint 1 Like
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 9:25am On Oct 13, 2017 |
Next is going to the inlet manifold plenum to have it properly cleaned up from all forms of carbon deposits. Pix depicts the removal of a 10mm threaded bolt close to the firewall in the engine bay
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 9:39am On Oct 13, 2017 |
I love to take out the inlet manifold plenum to remove all form of carbon deposits. A part of what we do to get the job well done .
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by sultaan(m): 8:25pm On Oct 13, 2017 |
It I'd very disturbing that someone using a jaguar can only afford to replace 2 spark plugs out of 8. It does not matter what brand you drive if you can't afford $24 for a part you replace every 6 years and a fuel filter then you should not be driving a car because you might cut back on brakes which is more expensive then killed someone 4 Likes |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Ipfreely: 9:28pm On Oct 13, 2017 |
sultaan: Well said. It's befuddling, the risky and sometimes downright dangerous compromises people are willing to make with their automobiles. 2 Likes |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 3:57pm On Oct 14, 2017 |
Pix of inlet plenum manifold with oil soaked inside. Blocked oil breather can be responsible for this 1 Like
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 4:53pm On Oct 14, 2017 |
Removal of fuel injectors next. To achieve this the manifold needs to come out. The aluminium base needs to be stripped away from the inlet manifold plenum to have a proper access to the fuel injectors. You need to be careful at this junction so as not have cause damage to the injectors. A penetration oil would be sprayed to have it easily removed
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 10:43pm On Oct 27, 2017 |
All 8 Fuel injectors removed and ready to be transported to the fuel injector cleaning machine with ultrasonic bath
|
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Piyke: 2:28pm On Oct 28, 2017 |
mayor2013: Oga Mayor I hail o. Longtime! You didn't show me the ultrasound thingy when I visited 1 Like |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by mayor2013: 2:58pm On Oct 28, 2017 |
Piyke: Am very sorry. When next you come around I will been a while |
Re: Jaguar XJ8 2006- Fix Going On @ Multiautolab by Piyke: 4:16pm On Oct 28, 2017 |
mayor2013: Just kidding. More power to ya elbow! |
Lexus RX 350 - Please I Need To Be Enlightened On Buying / IVM Carris Is A Beauty To Behold. / Advice Please - What Is The Actual Cost Of A Kia Rio Engine
(Go Up)
Sections: politics (1) business autos (1) jobs (1) career education (1) romance computers phones travel sports fashion health religion celebs tv-movies music-radio literature webmasters programming techmarket Links: (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Nairaland - Copyright © 2005 - 2024 Oluwaseun Osewa. All rights reserved. See How To Advertise. 29 |