02-03-2010, 10:36 PM
Заимствано от :
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This fault has been bugging me for a couple of years, it's been very intermittant & gives no fault codes : a sudden power loss in mostly second & third gear with no excess smoke from the exhaust. I think most of us are well aware of the weird & wonderful intermittant power losses caused by the fuel filter & the head scratching fault codes that arise from the fuel starvation; this next fault involves air starvation, hopefully this will help some people out:
The trusty D5
Cover removed
The inlet pipe to the turbo is not easy to reach but I'm determined to leave the top engine mount & crossbar in place
The turbo creates quite a high localised vacuum in the inlet pipework, the rubber inlet pipe has denatured & gone very soft. Under heavy boost the vacuum is sufficient to squash the pipe & stop the airflow. My paws are quite big, it's a bit of a struggle. I end up laying on the engine but that's cool 'cos I love this car
Luckily the jubilee clamps are moveable, nearly there now
The vacuum has crushed the pipe so hard it's split.
Notice the pipe is so soft I can easily squash it into a ball
The new pipe is very hard & I struggled to get the crankcase ventilation spigot in for 15 minutes before I cheated & gave the plastic body a chamfer with the Dremmel
Job done. It's been a bit of a tussle but I'm well pleased to have finally cured this fault, the car's never driven better. Also I've just got the all clear from a year long cancer scare. It's been a good day
pipe part No 30636854
<!-- m --><a class="postlink" href="http://www.volvoforums.org.uk/showthread.php?t=69443&highlight=d5+inter+power+loss+cured" onclick="window.open(this.href);return false;">http://www.volvoforums.org.uk/showthrea ... loss+cured</a><!-- m -->
This fault has been bugging me for a couple of years, it's been very intermittant & gives no fault codes : a sudden power loss in mostly second & third gear with no excess smoke from the exhaust. I think most of us are well aware of the weird & wonderful intermittant power losses caused by the fuel filter & the head scratching fault codes that arise from the fuel starvation; this next fault involves air starvation, hopefully this will help some people out:
The trusty D5
Cover removed
The inlet pipe to the turbo is not easy to reach but I'm determined to leave the top engine mount & crossbar in place
The turbo creates quite a high localised vacuum in the inlet pipework, the rubber inlet pipe has denatured & gone very soft. Under heavy boost the vacuum is sufficient to squash the pipe & stop the airflow. My paws are quite big, it's a bit of a struggle. I end up laying on the engine but that's cool 'cos I love this car
Luckily the jubilee clamps are moveable, nearly there now
The vacuum has crushed the pipe so hard it's split.
Notice the pipe is so soft I can easily squash it into a ball
The new pipe is very hard & I struggled to get the crankcase ventilation spigot in for 15 minutes before I cheated & gave the plastic body a chamfer with the Dremmel
Job done. It's been a bit of a tussle but I'm well pleased to have finally cured this fault, the car's never driven better. Also I've just got the all clear from a year long cancer scare. It's been a good day
pipe part No 30636854
VOLVO S60 2001г. D5
VOLVO XC90 D5 ТЪРСИ СЕ!
![[Image: a1_a1_28_11_1994_2_1a.gif]](http://metric.rodim.ru/a1_a1_28_11_1994_2_1a.gif)
VOLVO XC90 D5 ТЪРСИ СЕ!
