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Need english instructions for bpt th/345 - Cars & Trucks

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1 Answer

Where is the exaust pressure sensor

what year? are you asking about EGR valve? It's on intaake manifold.
Or EGR back pressure transducer? BPT

Nov 03, 2009 | Ford F-250 Cars & Trucks

1 Answer

What is a BPT valve and does it effect the E.G.R. valve? Can you check a BPT valve?

My Nissan truck manual for the same engine does not say what it is or what it does but said how to check it. It said to take the hoses of the valve the top two hoses are likely at the same place and 180 deg from eachother. The last hose connector is perpendicular and at the bottom. It said to plug one of the top holes and apply pressure to the bottom hole while applying pressure to the bottom hole. Then you apply a vacume or suction to the open top hole. If you can pull air then the valve or casing is bad and should be replaced. This manual did not second refer to the E.G.R valve from the BPT. The BPT valve was under the Emissions control section. Once this valve has been checked it said to check the EGR valve connected close by. Similar test but air pressure was supposed to be more resistant or something, but may allow some air flow or something?

Oct 17, 2009 | 1996 Nissan Pickup

1 Answer

Failed e-check check engine code egr solenoid valve

go here and read files, especially all about EGR.

could be plugged passages, a bad BPT, bad EGR valve, bad EGR solenoid. We'll help you diagnose.

May 23, 2009 | 1998 Mercury Villager

2 Answers

Check engine light for a 1995 Mercury Villager is on

Couple of suggestions;

Phone around to some car repair places and see if they have an instrument to read/clear the codes from your '95 Villager. Some shops still have and use them.

Chances are you might need a new BPT hose. This is a very easy and inexpensive fix. My check engine light was on for about 75,000 km before I replaced the BPT hose and since then the check engine light has never come on again.

The Villager is still going strong at 375,000 km.


Mar 14, 2009 | 1995 Mercury Villager

3 Answers


sounds like a problem in the egr valve or the porting through the egr valve or maybe a vaccuum line that has something to do with monitoring it. make sure there are no vacuum lines near it that are leaking and is there a difference in the idle that you may notice.

Oct 24, 2008 | 2002 Nissan Frontier Crew Cab

1 Answer

91 mazda gtx

On a mazda gtx (4x4 turbo) 1840cc
oil bolts and tighten in 3 even stages

30 ft lbs or 60nm
40 ft lbs or 70nm
60 ft lbs or 81nm

torque sequence is:

inlet side
8 4 2 5 9
10 6 1 3 7
exaust side

Oct 17, 2008 | 1991 Mazda 323

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