Saltlick

Well-Known Member

• Oct 2, 2014

• #1

Just a thought that popped into my head the other day after reading a few threads about Diesel engines running away on engine oil, so I thought I'd get the consensus off you lot!

If an engine is providing its own fuel through sump oil, and presumably you can't stall it in 5th gear with the brakes, would a CO2 fire extinguisher kill the combustion process?

Here's where a snorkel really would come in handy! Being able to dump a shed load of co2 into the inlet should in theory break the combustion cycle and slow or stop the engine, but would it be enough?

Over to you gents....

 

blackstrat

Well-Known Member

• Oct 2, 2014

• #2

I reckon yes if it were a reasonable size extinguisher but a lump of wood over the intake is preferable..

 

boguing

Well-Known Member

Full Member

• Oct 6, 2014

• #3

1. Brakes are more powerful than engines.

2. Block the inlet with anything but flesh.

 

ifloochies

Well-Known Member

• Oct 6, 2014

• #4

boguing said:

1. Brakes are more powerful than engines.

Click to expand...

Yes, unless it has an autobox, then you're fooked....
Best approach to this is prevention; occasionally checking the manifold air intake for excess oil to gauge the health of the turbo, because if you've ever seen or heard a run away diesel, you'd know you wouldn't be tempted to go anywhere near it to even attempt blanking off the intake to shut it down.

 

blackstrat

Well-Known Member

• Oct 10, 2014

• #5

boguing said:

Block the inlet with anything but flesh.

Click to expand...

..or kittens

 

Saltlick

Well-Known Member

• Oct 10, 2014

• #6

Now I'm confused - I should or shouldn't use kittens?

 

boguing

Well-Known Member

Full Member

• Oct 10, 2014

• #7

Kittens are fine, as long as they are larger than the inlet diameter; the fur on smaller ones buggers up turbochargers. Fluffy ones are especially good when damp.

 

DiscoPol

Well-Known Member

• Oct 10, 2014

• #8

Kittens should always be used,because kittens grow up into cats and cats are basically cnuts.

 

Saltlick

Well-Known Member

• Oct 13, 2014

• #9

:d

 

S

scotty281976

Active Member

• Oct 13, 2014

• #10

boguing said:

1. Brakes are more powerful than engines.

Click to expand...

till you rip the arse out of the clutch

 

markSX

Active Member

• Oct 13, 2014

• #11

I would have thought that CO2 will work.
A 6kg extinguisher lasts 15 seconds, this should give the engine time to come to rest.

But would the very cold temp do damage to the engine ?
I know it's still better than self destruction, but would it crack the head or something.

 

H

harry2012

Active Member

• Oct 16, 2014

• #12

scotty281976 said:

till you rip the arse out of the clutch

Click to expand...

As long as it stalls it cheaper fix than an engine

 

livers

Well-Known Member

• Oct 20, 2014

• #13

scotty281976 said:

till you rip the arse out of the kittens

Click to expand...

Eww nasty man