Question about 2002 Subaru Impreza

1 Answer

Subaru 2002 wrx bov dump valve

Hi ive fitted the bov dump valve but its not got a loud whoosh sound ,,why is this

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 3 Answers

Is it a vent to air or recirculating one. Also it depends on manufacture, some are quieter than others, higher boost pressure will also make it sound louder but other factors are involved with this so I should take advise from your local shop.

Posted on Aug 04, 2008

  • usa19d Mar 23, 2011

    GFB (Go Fast Bits) and Turbo Smart both make a hybrid BOV that uses the stock plumbing and they both sound rather nice

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I need to know the what the problem for error code for Imm 1572 is for a Subaru WRX 2002 sedan ? Thank u


LMM? Most trouble codes are a letter followed by four numbers, example P0121. Not sure what you a talking abut or how you came up with the number you did. A little more background as to what your problem is may help.

Apr 01, 2013 | Subaru Impreza Cars & Trucks

1 Answer

How do I fit a dump valve to an rb320


The best answer is DON'T. Contrary to popular belief the Impreza will run far better with the standard recirc valve unless its a good quality VTA replacement you're fitting AND you have it mapped in. If not, spend your money on better mods my friend.

Mar 11, 2012 | 2007 Subaru Impreza WRX STI Limited Sedan

1 Answer

My 2002 subaru wrx temp goes up a then dwn to


Replace your thermostat...Thats usually the problem when this occurs....Goodluck...

Mar 02, 2010 | 2002 Subaru Impreza

1 Answer

Can i get the step by step process of replacing valve cover gasket for 2002 subaru wrx 2.0l


get a haynes or chilton repair manual.it will show you step by step.how to remove and what to remove.and also it will save you time.

Jul 29, 2009 | 2002 Subaru Impreza

1 Answer

I have a 2001 subaru wrx turbo and would like to fit a dump valve


you mean exhaust?? go to subaru performance,sites to get info on best exhaust for you budget and performance?noise requirements

Mar 15, 2009 | 2001 Subaru Impreza

1 Answer

Fitting a dump valve to a audi a3 1.8t


Don't do this on an Audi. They have used a recirc valve because the mass-airflow metering system on the car is telling the engine that a certain amount of air is coming, and the engine is being fueled accordingly. If you use a blowoff valve to purge excess boost air to the atmosphere, the engine will still be expecting to see this air and will be fueling accordingly, and you'll get a rich spike every time you shift. This rich spiking has been proven MANY times to degrade and eventually clog/ruin the catalytic converter and O2 sensors. Some mass-air metered cars (less precise cars in terms of engine management) are fine when DVs are replaced with BOVs, but not Audi/VW cars - using an atmospheric dump will destroy your cat and O2 sensors (plan on $1500+ to fix this).

Oct 18, 2008 | Audi A3 Cars & Trucks

2 Answers

Audi a3 1.8t dump valve fitting


A dump valve replaces the recirc valve. Did you see the reply to your prior post on this topic that I put up the other day? You can do it but it'll cost you your catalytic converter and O2 sensors - that has been proven out many times in the past. If you don't care about that and don't mind spending $1200-1500 every year or 18 months to replace those parts, then go to www.audiworld.com or www.audidiy.com and look in the tech areas - there are step by step procedures there that walk you through recirc valve replacment. They'll show you how to fit an aftermarket recirc valve, but you can follow that procedure to do a BOV as well.

Seriously though, as I said before, some cars are fine with BOVs but Audis are not. You're going to cost yourself a LOT of money just for the sneeze sound and slightly slower turbo spool. Your car and money though so it's your decision.

Oct 17, 2008 | 1996 Audi A4

1 Answer

Subaru wrx giving trouble


Did you happen to change the idler bearings and pulley when you changed the belts?

Oct 12, 2008 | 2002 Subaru Impreza

Not finding what you are looking for?
2002 Subaru Impreza Logo

Related Topics:

249 people viewed this question

Ask a Question

Usually answered in minutes!

Top Subaru Experts

yadayada
yadayada

Level 3 Expert

63291 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21981 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you a Subaru Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...