Isuzu Trooper discussion

**jeDi13** · September 10th, 2009 11:37 AM

thanks for sharing niwde11. is this also applicable to A/T? skyroof editions yata are all A/Ts.

oo nga raw, i've read na puro FI ang issue talaga with 4JX1.

to all trooper owners, aside from the FI issue, may common issue pa ba ang skyroof edition troopers? ano ang fix sa FI problem? pag na-fix na, is it likely to encounter the problem again? and how much yung maintenance cost in a monthly basis ng skyroof edition?

**niwde11** · September 10th, 2009 12:16 PM

not very much on AT. just the same floor it a bit.

**s_quilicot** · September 10th, 2009 07:12 PM

Originally Posted by jeDi13

thanks for sharing niwde11. is this also applicable to A/T? skyroof editions yata are all A/Ts.

oo nga raw, i've read na puro FI ang issue talaga with 4JX1.

to all trooper owners, aside from the FI issue, may common issue pa ba ang skyroof edition troopers? ano ang fix sa FI problem? pag na-fix na, is it likely to encounter the problem again? and how much yung maintenance cost in a monthly basis ng skyroof edition?

aside from FI, common din nasisira PARATI ang RPCV and RPS. (rail pressure cut-off valve and Rail pressure sensor) costs around 17k for the pair.

Fix sa FI problem? wala! in my expirience anual na masisira ang 4jx1 kapag nagstart na ang problems nito.

**jeDi13** · September 11th, 2009 04:08 PM

nyak. so palit lagi ng injectors every year? how much does the injectors cost?

**4JGtootsie** · September 12th, 2009 11:27 AM

Jedi,

Usual failures ng 4JX1 are the Injectors, RPCV, RPS, Turbo and alternator.
Ang ganda sana ng makina na ito kung naging reliable lang ang fuel system.
Isuzu should have focused on a total overhaul of the fuel system.
A person who can successfully adapt a CP3 to this engine will become a rich hero.

**niwde11** · September 12th, 2009 12:03 PM

whats a CP3?

**andypat** · September 22nd, 2009 01:23 PM

Hi Ive had my trooper 3.01 td a/t for about 11 months and am trying to find a workshop manual so I can do most of the work myself, but having great difficulty finding one anyone help and replies in english please still learning the language here in rp thanks

**niwde11** · September 23rd, 2009 09:38 PM

you can try this one.
http://forums.bauchan.org/portal/dow...php?dcid=5&p=3

**4JGtootsie** · September 24th, 2009 09:44 AM

Originally Posted by niwde11

whats a CP3?

Bro CP3 is the fuel supply pump of most Bosch common rail system. HP3 is for Denso.

**niwde11** · September 25th, 2009 05:12 PM

Originally Posted by 4JGtootsie

Jedi,

Usual failures ng 4JX1 are the Injectors, RPCV, RPS, Turbo and alternator.
Ang ganda sana ng makina na ito kung naging reliable lang ang fuel system.
Isuzu should have focused on a total overhaul of the fuel system.
A person who can successfully adapt a CP3 to this engine will become a rich hero.

how about changing the fuel system to convetional one? same block and head of the crdi engine to a conventional diesel injection system.