Question about 1994 Nissan Pickup

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94 nissan truck proportioning valve leaking - 1994 Nissan Pickup

Posted by Anonymous on

5 Suggested Answers

6ya6ya
  • 2 Answers

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

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Posted on Jan 02, 2017

jschoon77
  • 55 Answers

SOURCE: 94 Nissan Truck KA25E engine

You most likely need to replace said Mass Air Flow Sensor (MAFS). If you disconnect this sensor, the ECM uses other sensor data to "calculate" fuel delivery. Problem is, this method is not good for real time- meaning that when you hit the gas pedal, the ECM has to calculate the fuel needed and the engine doesn't rev up right, causing more of a driveability issue.

I've replaced quite a few of these sensors. Be sure to buy a new Nissan air filter when you buy the new MAFS. Even if you do the work, Nissan will want to see that should you have a parts warranty (12 months/ 12,000 miles) claim. No air filter replacement (with a Nissan part) = no warranty coverage.

This is not the most accurate test to use to check the operation of a MAFS, but it usually gives you an idea if you're in the right area- idle smooths when disconnected usually means you are in the right area.


Hope this is helpful!!


Nissan Scope Technician- 10+ years experience in Nissan dealership.

Posted on Nov 17, 2008

  • 42 Answers

SOURCE: head gasket 'blown' on 94 Nissan Cefiro, 2.5L, 24

if you get a haynes repair manual and follow it step by step everything should go fine. or clintons. if you have questions about what its telling you to do then that would be a good thing to ask. the problem is there are alot of different designs for engines and it could be affected and it could not be. but if your not sure you definitly need a repair manual. it would tell you everything but it will guide you in the right direction

Posted on Mar 20, 2009

  • 4793 Answers

SOURCE: how do i stop a leak from the brake proportion

replace the part that is leaking,only solution...

Posted on Apr 28, 2010

  • 35 Answers

SOURCE: does 1983 nissan 280zx have a brake proportioning

Should have one?

Posted on Dec 22, 2010

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1 Answer

I have brake fluid leaking, when i press the brakes, out of the bottom of what i think is the height sensing proportioning valve


it is a load proportioning valve that adjusts the proportion of brake pressure according to the load on the vehicle
best to get a new unit and replace it then bleed the air out of the brakes

Aug 13, 2017 | Cars & Trucks

1 Answer

Where is proportioning valve located


The proportioning valve is located on the passenger side near the firewall. It's attached the ABS Module. It will look like a block of aluminum with 4 metal brake lines attached. You can see it clearly by lifting the hood, leaning in the engine compartment near the passenger strut mount.

Apr 05, 2015 | 2004 Nissan Maxima

1 Answer

98 dodge caravan rear wheel locked up


That would likely be caused by the ABS brake hydraulic control unit leaking pressure to the rear brake caliper, not the proporting valve..

Jul 19, 2013 | 1998 Dodge Grand Caravan

1 Answer

Under the rear spare tire is a cylinder for the brake system. Mine is leaking. What do I call it and where do I order it. Thanks, Jere' Pile


Hello i can help that is called a proportioning valve order at any auto motive supplier dealer ship is good and sure.

Jan 03, 2011 | 1994 Nissan Pickup

1 Answer

Have a 94' chevy pickup. When I press on brake pedal, left front always grabs 1st, then left, but it stops the truck. Rotors & pads are in good shape. Had differential valve replaced about 2-1/2 yrs...


Flush the system and look for contaminants. If there is a bleed on the proportioning valve, also flush there. If there are contaminants, your master may need to be replaced. If not, maybe the proportioning valve has failed again.

Aug 04, 2017 | 1994 Chevrolet C1500

1 Answer

84 Nissan 720 rear brake lock-up


Was the proportion valve and mater cylinder replaced? The problem most likely is a bad proportion valve it doesn't allow the fluid to return to the master and therefore stays in the system and locks-up the brakes.

Dec 10, 2008 | 1984 Nissan Pickup

1 Answer

PROPORTIONAL VALVE ON MASTER CYLINDER LEAKING


it is not a dealer item is should come on the master if you buy a new one not a rebuilt some rebuilts have them

Jun 30, 2008 | 2000 Ford Ranger SuperCab

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