Smoke on the 2h

Post by **Wilko76** » Wed Sep 27, 2006 8:57 am

Hi All

My father has just replaced the injectors on his 2h. It still blows a fair bit of smoke under load.
I suspect it could be rings or valve stem seals. Does any one else have an idea?
Does the injector pump need adjusting when injectors are replaced? To my knowledge he fitted injectors and made no other adjustments bar a new fuel filter.

Thanks

Post by **G_loomis** » Wed Sep 27, 2006 11:58 am

what colour smoke?

Post by **Wilko76** » Wed Sep 27, 2006 1:31 pm

some blue smoke un startup but under heavy throttle it is black /grey in colour

Post by **brendan rooke** » Wed Sep 27, 2006 6:37 pm

id have the pump retuned as the new injectors would be flowing much beter than the old ones. A bit of smoke out a 2h is natural especially under load. How many k's has the motor done. Start up smoke is usually caused by valve stem seals. My 2h has only done 80'000 and it smokes a bit on start up but only fuel.

Post by **Wilko76** » Thu Sep 28, 2006 7:21 am

not really worried with the start up smoke as it is only fuel. Maybe the pump needs doing

Post by **lay80n** » Thu Sep 28, 2006 5:15 pm

Wilko76 wrote:not really worried with the start up smoke as it is only fuel. Maybe the pump needs doing

Blue smoke on startup - Blue smoke is oil not fuel. White smoke is unburnt diesel.

Black smoke is overfueling.

Layto....

Post by **toyotroop** » Thu Sep 28, 2006 6:14 pm

Ive got to 380,000ks on the 2H with a bit of smoke on start up NO smoke at all under load, in fact this afternoon i was doing some sand driving (loose sand) and fully loaded with kids and camping/fishing gear i couldnt see any smoke...

how many Kilometres will they go before a rebuild? Any one
know?

cheers.

Outer Limits 4x4 Board

Smoke on the 2h

Smoke on the 2h

smokin 2h

Who is online