engine stalling beyond 2000 RPM

**s_quilicot** · January 31st, 2009 10:37 AM

hi. our legendary trooper 4jx1 strikes again.

this time when i exceed 2000 rpm the engine suddenly stalls (i mean leterally shuts it self off) and it would start after a 2 or 3 clicks on the ignition.

what might be the problem again?

ive just replaced the rpcv and a sensor last year.

and also it emits black smoke beyond 2000 rpms, a clud of black smoke.

TIA

**v6dreamer** · January 31st, 2009 11:00 AM

Originally Posted by s_quilicot

hi. our legendary trooper 4jx1 strikes again.

this time when i exceed 2000 rpm the engine suddenly stalls (i mean leterally shuts it self off) and it would start after a 2 or 3 clicks on the ignition.

what might be the problem again?

ive just replaced the rpcv and a sensor last year.

and also it emits black smoke beyond 2000 rpms, a clud of black smoke.

TIA

Oh boy! Good luck into that engine.

You must visit this furom or join the club so you can address your problem into.

[SIZE=3]4x4Wire.com's TrailTalk Forums: Isuzu Wizard - Starting Issues (4JX1 Engine)[/SIZE]

They state the 4JX1 Engine is too advanced for their scanning tools and unless ... We called a mobile technician, he came and guess what, it started. ...
www.4x4wire.com/forums/showflat.php?Cat=&Number=945976&Main=671326

**niky** · January 31st, 2009 11:53 AM

Sounds like a fuel system problem, and a nasty one... but if it's black smoke, it could be worse... turbo?

**s_quilicot** · January 31st, 2009 12:37 PM

Originally Posted by v6dreamer

Oh boy! Good luck into that engine.

You must visit this furom or join the club so you can address your problem into.

[SIZE=3]4x4Wire.com's TrailTalk Forums: Isuzu Wizard - Starting Issues (4JX1 Engine)[/SIZE]

They state the 4JX1 Engine is too advanced for their scanning tools and unless ... We called a mobile technician, he came and guess what, it started. ...
www.4x4wire.com/forums/showflat.php?Cat=&Number=945976&Main=671326

thanks v6, nakaka badtrip na nga eh. isuzu uses tech2 scanning tool for this crap engine.

**s_quilicot** · January 31st, 2009 12:40 PM

Originally Posted by niky

Sounds like a fuel system problem, and a nasty one... but if it's black smoke, it could be worse... turbo?

niky theres no mechanical problem right?

if it is turbo? why would engine stall and turns itself off?

based on my undetstanding, if the turbo is damaged it would'nt let the engine go faster and rev up to high RPMs.

hmmm need for inputs

TIA

**4JGtootsie** · January 31st, 2009 02:01 PM

This guy is a friend of ours at Central Diesel.
He has the no.2 4JX1 engine in the world, he brought it in after working in Japan. I hope he can help you. Danny 09164362604.
Nalulungkot ako sa situation ng mga may X1 trooper.

**tip_tipid** · January 31st, 2009 03:45 PM

blacksmoke means you have problem with your fuel system. have you checked or replaced the fuel filter? If it is equipped with igniter, check also their conditions. otherwise it may need calibration.