engine shuts off when opening oil fill cap.

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11-21-2010 | 06:20 AM

jo0915

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Registered User

Joined: Sep 2010

Posts: 10

From: Philadelphia Pa.

engine shuts off when opening oil fill cap.

got a strange problem; every time i open the oil cap while the engine is running it shuts off.Anyone got any ideas?

11-21-2010 | 09:36 AM

icice9

Super Siver & Black Stud

Joined: Apr 2003

Posts: 1,526

From: Hayward Ca

that's not a problem, that's normal

11-21-2010 | 10:33 AM

rogerz

Grumpy & Helpful

Joined: Sep 2006

Posts: 1,415

From: Mill Creek WA

It is also a good thing because it means you (probably) don't have any vacuum leaks.

11-22-2010 | 03:04 PM

jo0915

Thread Starter

Registered User

Joined: Sep 2010

Posts: 10

From: Philadelphia Pa.

thanks guys.i played with these engines years ago before the efi.new to efi systems .never mess with it too much.guess i'll learn as i go along.

11-25-2010 | 10:57 PM

mrprofile

Registered User

Joined: Jun 2010

Posts: 332

From: Tacoma, WA

I could be wrong but wouldn't it spray out oil?

11-26-2010 | 04:04 AM

WanganDevilZ

The Emblem Thief y0!

Joined: Aug 2009

Posts: 947

From: Tulsa, Ok

Quote:

Originally Posted by mrprofile

I could be wrong but wouldn't it spray out oil?

Not really, especially if the engine shut off

11-28-2010 | 02:03 PM

SHADY280

Big Poppa

Joined: Jan 2005

Posts: 4,499

From: Mission, British Columbia

see the large black hose from the valve cover to the intake? that would be your cap induced vacuum leak. un metered air in that sort of volume will cause the engine to die.

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