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Isuzu Trooper Engine and Performance Problems

65 messages,  Last post on Oct 11, 2009 at 5:12 AM

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What is this discussion about? Land Rover Defender, Isuzu Trooper, Engine, SUV

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#56 of 65 Oil cooler lines leaking by 1trooperdave Jul 16, 2008 (1:33 pm)
I have a 1990 Trooper with a 2.8 liter v-6 engine. My external oil cooler lines are leaking and I want to replace them. Does anyone have any outlets that sell the replacement hoses? I am in San Diego, Ca and no one around here can help. Even a company that makes and repairs hoses won't help.
#57 of 65 by nater1 Jul 16, 2008 (3:05 pm)
i going to call tomorrow to store here in P.R.,(Isuzu of P.R., inc.) let you know the price, if they have it.
#58 of 65 1994 trooper by uralny Aug 02, 2008 (6:49 am)
just bought trooper, has 79,000 original miles. starts fine, idles fine, but sputters when put under a load(driving). will rev fine when sitting though. any ideas? thanks, scott Replies to this message: wlbrown9 (Aug 04, 2008 6:09 am) uralny (Aug 04, 2008 7:01 am) wlbrown9 (Aug 05, 2008 8:56 am) uralny (Aug 16, 2008 6:22 am)
#59 of 65 Re: 1994 trooper [uralny] by wlbrown9 Aug 04, 2008 (6:09 am)
Replying to: uralny (Aug 02, 2008 6:49 am) Hum...could be partially clogged catyltic converter? Autozone and some of the other parts places can read the codes if the computer is seeing errors, might try that and see if anything is showing. Replies to this message: uralny (Aug 04, 2008 7:01 am) wlbrown9 (Aug 05, 2008 8:56 am) uralny (Aug 16, 2008 6:22 am)
#60 of 65 Re: 1994 trooper [wlbrown9] by uralny Aug 04, 2008 (7:01 am)
Replying to: wlbrown9 (Aug 04, 2008 6:09 am) the dash light isnt on so auto zone said it wouldnt help to do it. i'm gonna try new plugs and wires, maybe it'll help. also time for water pump and timing belt. thanks for your reply, anyone else? Replies to this message: wlbrown9 (Aug 05, 2008 8:56 am) uralny (Aug 16, 2008 6:22 am)
#61 of 65 Re: 1994 trooper [uralny] by wlbrown9 Aug 05, 2008 (8:56 am)
Replying to: uralny (Aug 04, 2008 7:01 am) I'm not sure if the cat converter will always put on the CEL. Anyone know? My Trooper is an '00 so the computer stuff is probably different.   Mine is showing a CEL light and Azone said it show the EGR valve. Well, mileage and performance are good. I will pull it and clean it and the EGR tube and see if that helps IF it ever cools off a little. I did finally find a brush to use on the EGR tube at a local hardware store...it was labeled as a percolator brush, I guess to clean an old coffee percolator tube, about 10-12 inches long and 1/2 inch or so in diameter...perfect for that tube.   Good luck anyway.
#62 of 65 Re: 1994 trooper [uralny] by uralny Aug 16, 2008 (6:22 am)
Replying to: uralny (Aug 04, 2008 7:01 am) well, the plugs and wires did the job, running like a top now. gotta do some greasing though, it squeeks alot while turning and on bumpy roads.
#63 of 65 Re: 92 Izusu trooper LS [cindy19] by beastmp Nov 30, 2008 (1:28 pm)
Replying to: cindy19 (May 11, 2008 12:22 am) I've got the exact same problem and it's a stumper. To read the codes you need to locate the white connector underneath the dashboard next to the center console. Make sure the ignition is all the way off then take a wire andplace one end in each of the outer terminals. Turn the key on but dont start it. look at the check engine light and count the number of times it flashes. it should start out with 1 then a pause then 2. this should repeat 3x then it should start flashing any other codes that it has stored. write them down and then you can always go up to autozone.com and they have the online repair manual which has the description of what the codes are.
#65 of 65 1986 Trooper II Diesel by mparrott624 Oct 11, 2009 (5:12 am)
Please help ! Just bought and drove 7-8 miles lost all power and shut off. ?. Changed filters and fuel. What can I try. I don't know much at all about Diesel but can't afford a Mechanic.   What engines will fit ? ie... Toyota 22 R ? Toyota T-100 ? ? ?    Thanks for any advice Mike

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