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21st August 2010, 07:57 PM
#1
help please!
ok here goes, im looking at a 1990 gq 3ltr petrol/gas its pretty much stock has done 280.000 only ever been down the beach as far as off roading is concerned and appears to have been looked after, just wonder if there are any inherant problems with these models thanks
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21st August 2010 07:57 PM
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21st August 2010, 08:58 PM
#2
Patrol God
Hi and welcome Timmy. Someone will undoubtedly give you the juice soon. Me I'm an early freak sorry. Hey don't forget to go to intros and tell us a little about ya self. Friendly and informative mob here. Enjoy the humour and ride.
Tim
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21st August 2010, 08:59 PM
#3
Patrol God
OK sorry next thread is your intro. DUUUUUHHHHH!
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21st August 2010, 09:05 PM
#4
G'day Tim, welcome to the forum.
GQ Patrols are a good reliable truck with few inherant faults. Closely check for rust in the body and chassis, and check the driveline for oil leaks.
The diffs and transfer case are very strong, but the 3l (RB30) is fitted with a smaller gearbox than either of the 4.2l engines. This is not really a problem, as it's still a good gearbox and the carby fed RB30 is not likely to stress it much.
The engine itself, apart from being under powered, is quite reliable. There is a simple modification that can be done to the carby to increse power, but don't expect miricals!
Tony
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21st August 2010, 10:02 PM
#5
I had a 1991 3 ltr petrol/gas. I bought it new and sold it at 350 km. In that time the body remained in mint condition (I had the paint treated at new). It had the original clutch and muffler at sale. The engine compression was beginning to drop. The carb. tends to block up and not perform well if LPG is used all the time (as I did). I replaced the engine pipe twice, and the water pump once. I now have a 4.2 petrol gas and enjoy the extra power. Still cheaper than an old diesel to run. Trust this helps.
Bernard
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21st August 2010, 10:31 PM
#6
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The Following User Says Thank You to YNOT For This Useful Post:
Finly Owner (11th September 2010)
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21st August 2010, 11:14 PM
#7
thanks
cheers guys this is the sort of stuff i need to know having not had patrols in my life!?
just remembered a small leak in the transfer case, is this likely to be a problem? also brakes felt a little soft on test drive, other than that seems like a sweet ride...
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21st August 2010, 11:19 PM
#8
should mention also am a qualified mech (10 years ago) so fairly handy on the spanners if anyone needs to ask me anything in general
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21st August 2010, 11:24 PM
#9
[QUOTE=YNOT;6513]This is the RB30 carby mod I was talking about.
Thanks tony this looks like a pretty simple mod does it have any side effects like poor cold weather starting or fuel mixture issues?
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21st August 2010, 11:38 PM
#10
The only time this is likely to cause a problem is in zero or sub zero temperatures. And even then it will just take a bit longer to start and run a bit rough for a few minutes.
With your transfer case oil leak, we would really need to see a photo of the leak to know how serious it is. Replacing seals on the transfer shouldn't be a problem for someone with your qualifications.
Brakes may just need a change of fluid, or it may be a bit more serious, hard to know.
Tony
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