Last post on Nov 11, 2013 at 9:45 AM
You are in the Isuzu Trooper
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Isuzu Trooper, Isuzu Trooper II, SUV
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#383 of 392 My first Isuzu Trooper [takecare10]
Dec 20, 2012 (9:42 am)
I realize this post is 3 months old. I hope you have addressed some of the issues by now.
I use 5w-30 mobil 1 or better. When I have the time and money I will do 6 months or so with amsoil.
As far as a tune up goes:
Plugs- Be sure to get the manual reccomended type.
I would find out if the timing belt and water pump was replaced around 100k. If not then start planning for it. IMO a good mechanic will tell you to do those items together since you have to tear so much apart to get to it.
I would get the EGR cleaned soon which will only improve performance. Some have related this cleaning to the oil problem I mention below. So you might be burning oil and think that this will fix the problem. Well it wont cure it but it will help.
The exhaust can wait but don't neglect it.
IMO- Stick to the owners manual maintenance guide. If it recommends a fluid change at x amount of miles then do it.
Get more than one opinion and estimate when shopping for the work to be done at a shop.
I am not sure with the 2000 + models if there was a oil drain problem like there is in mine...when the oil cycles up and drains down through the motor there are not enough holes for it to resettle down in the oil pan. Thus the oil stays atop and burns out through the exhaust...almost invisibly and before you know it your driving 70 mph down the highway and your engine seizes up and your pissed off because you didn't have any warning what so ever and you tell yourself "hmmm I thought I was doing regular maintenance...how could this have happened?" SO CHECK YOUR OIL REGULARLY!!! Fortunately I haven't had this problem yet.
I own a 1999 Performance PKG with TOD. Someone removed the TR. Bought with 86,000. Now have 137,000
Repairs and major maintenance items:
Rear Differential/ pinion seal leak and replacement.
Cylinder 3 misfire. Just had valve job. Looked like somebody took a bite out of the valve. Looks like pac man.
Currently has exhaust leak. Not yet replaced/ fixed.
Car was raised in Texas for first 50,000 miles. So the A/C compressor was shot. Had that done last year. Since then the rear bank o2 sensor keeps appearing on the "Check engine light" My mechanic told me don't worry about it. I had it replaced once and with-in days it had failed. I cant afford to keep doing that and I don't have time to listen to theories.
Exhaust fix/ replacement
Noisy lifters. Not sure what to do about that.
Tranny flush and a tranny cooler installed. I tow a lot.
Rear air bag stabilizers.
#385 of 392 Trooper Suspension/Bottoms Out
Jun 13, 2013 (1:32 pm)
I have a '99 Isuzu Trooper and the rear end has been bottoming out big time. I replaced the rear shocks but that didn't help much at all. I took it to another mechanic and he recommended that I replace the FRONT shocks. Does that sound right? Could it be anything else?
#386 of 392 Re: Trooper Suspension/Bottoms Out [nyctrooper]
Jul 08, 2013 (2:19 pm)
Just started to get this on my '99 Trooper. Not got it diagnosed yet, but was suspecting rear shocks - will proceed with care as this did not solve your issue. If you figure it out, please follow up (as will I, if I can figure it).
#387 of 392 Re: My first Isuzu Trooper [ooper1]
Jul 08, 2013 (2:21 pm)
Lifter noise - solved with heavier (10-30) synthetic on my Trooper - been using it for about 25K with great results. Does not consume any faster than thinner oil - for those worrying about the return path to the sump. Suggested by former Isuzu mech.
#388 of 392 01 Isuzu Trooper with P0300 code
Aug 15, 2013 (7:35 pm)
I've got the P0300 code for a month now and had not been able to figure out what's causing it. I've replaced the EGR valve and cleaned the EGR port behind the throttle body (it was not clogged BTW). My mechanic has replaced the manifold gasket and one of the fuel injector and suggested that the throttle body needs to be replaced as well. I bought a used throttle body from junk yard and installed it but did not help. Has anyone run into the same problem and found a solution?
#390 of 392 starting and hunting problems
Aug 28, 2013 (11:22 am)
Hi ive got a 1998 tropper 3.1 deisal, after doing a 700 mile round trip I noticed that the fuel gage stays live when switched off and at the same time ive been having trouble starting her hot or cold, she also drops in reves to the point of cutting out when stoped at traffic lights ect, but comes back up again on its own when left
anyone got any ideas
#392 of 392 95 trooper sheet metal
Nov 11, 2013 (9:45 am)
does anyone know will a 99 trooper front clip (complete clip) fit my 95 trooper PLEASE HELP