I've been chastised vigorously for my views on V12 engines .. So lets have a
bit of fun.
Which variant of Jaguar engine is the most reliable ?
Post your engine type and mileage and I will publish the results in a few
days - I 100% promise that I will be honest !!!
Stu
Phil - 06 Dec 2004 10:11 GMT
AJ6 3.6 (XJS 1986) - 146,000 miles
webserve - 06 Dec 2004 11:33 GMT
I have an AJ6 3.6 litre with 198,000
XK 4.2 litre with 122,000+
XK 3.4 litre with Unknown miles
I've had more problems with the my Dodge 5.0L 318CI V-8 with 90,000
miles and my Nissan V-6 than any of the Jaguar engines. The Nissan engine
in the 300ZX was made with a cloth impregnated rubber timing belt that has
to be changed every 40,000 to 50,000 miles. In order to do that, the engine
must be removed or the entire front of the car taken off. If the belt goes
whilst driving, the pistons ram into the valve and destroy the engine. Talk
about poor engineering!!
I must say, however that I have had to replace the silly little pump to
rail hose that runs under the exhaust manifold twice in 50,000 miles on the
AJ6 engine!!
Webserve
> I've been chastised vigorously for my views on V12 engines .. So lets have a
> bit of fun.
[quoted text clipped - 5 lines]
>
> Stu
Alan Brand - 07 Dec 2004 21:44 GMT
>I've been chastised vigorously for my views on V12 engines .. So lets have a
>bit of fun.
[quoted text clipped - 3 lines]
>Post your engine type and mileage and I will publish the results in a few
>days - I 100% promise that I will be honest !!!
4.2 straight 6
128,000 miles.

Signature
Alan Brand
'67 Jaguar 420
Owen Sound, ON
Canada
simon - 11 Dec 2004 02:15 GMT
> >I've been chastised vigorously for my views on V12 engines .. So lets have a
> >bit of fun.
[quoted text clipped - 6 lines]
> 4.2 straight 6
> 128,000 miles.
240,000 miles 1973 XK 4.2 before car was totaled.
205,000 miles 1986 XK 4.2 before car was sold.
Both cars ran good but the interior failed in the california heat long
before the engines. Bought both cars with about 100k miles. Only
changed the oil, spark plugs, cap/rotor, and plug wires. Never
bothered to adjust the valves.
peter williams - 17 Dec 2004 06:12 GMT
XJ40..94 /95 3.2 5 speed box 132,000 miles mostly
urban ,up and down the gears,( wish it was auto)
one new (improved) head gasket..plus usual plugs & bits.
and..and..and..the continuing ign.fault..overcome by
"hot wireing " the coil..given up on trying to trace the
fault....just drive the car... Found ref' to this fault
in a jag book..will post info soon.
regards Peter J.
>> >I've been chastised vigorously for my views on V12 engines .. So lets have a
>> >bit of fun.
[quoted text clipped - 14 lines]
>changed the oil, spark plugs, cap/rotor, and plug wires. Never
>bothered to adjust the valves.
peter williams - 17 Dec 2004 07:23 GMT
peter williams wrote in message ...
>XJ40..94 /95 3.2 5 speed box 132,000 miles mostly
>urban ,up and down the gears,( wish it was auto)
[quoted text clipped - 32 lines]
>>changed the oil, spark plugs, cap/rotor, and plug wires. Never
>>bothered to adjust the valves.
peter williams - 18 Dec 2004 14:44 GMT
peter williams wrote in message ...
>peter williams wrote in message ...
>>XJ40..94 /95 3.2 5 speed box 132,000 miles mostly
[quoted text clipped - 33 lines]
>>>changed the oil, spark plugs, cap/rotor, and plug wires. Never
>>>bothered to adjust the valves.
Navree - 31 Jan 2005 01:13 GMT
> I've been chastised vigorously for my views on V12 engines .. So lets have a
> bit of fun.
[quoted text clipped - 5 lines]
>
> Stu
Straight 6, 128.5k (but the odometer reads 30 :-) in an '89 XJ6
Bryan
rascal - 31 Jan 2005 01:24 GMT
'87 XJ6 with 155,000 miles.
>> I've been chastised vigorously for my views on V12 engines .. So lets
>> have a bit of fun.
[quoted text clipped - 5 lines]
>>
>> Stu
Stuart Adair - 01 Feb 2005 08:15 GMT
This is an old email thats been resurrected - But I'm up for it - Post your
replies and I will collate the data.
Stu
> '87 XJ6 with 155,000 miles.
>
[quoted text clipped - 7 lines]
>>>
>>> Stu
Siest098 - 03 Feb 2005 23:37 GMT
1994 XJS 4.0L 6-cyl 105,000 miles
Richard Kuschel - 05 Feb 2005 14:33 GMT
>1994 XJS 4.0L 6-cyl 105,000 miles
Mine also 100k miles.
Powerful, quiet , smooth and decent mileage.
Richard H. Kuschel
"I canna change the law of physics."-----Scotty
Phil Morgan - 06 Feb 2005 16:22 GMT
1987 Jaguar Vanden Plas V12 311000kilometres,(just short of 200,000miles)
Sold it to another who is still running it with no problems at
360000kilomtres!(CANADA)
>>1994 XJS 4.0L 6-cyl 105,000 miles
>
[quoted text clipped - 3 lines]
> Richard H. Kuschel
> "I canna change the law of physics."-----Scotty
webserve - 05 Feb 2005 20:40 GMT
1988 XJ40 AJ6 engine 206,853 miles
1967 4.2 litre unknown odometer says 118,522
1967 3.8 NO IDEA (new speedometer) probably well over 100,000
They are ALL reliable if taken care of properly
Webserve
> > I've been chastised vigorously for my views on V12 engines .. So lets have a
> > bit of fun.
[quoted text clipped - 9 lines]
>
> Bryan