EGR Systems
Mercury Topaz
Nissan Maxima

How do you replace the EGR valve yourself in a 1992 Mercury Topaz?


Top Answer
User Avatar
Wiki User
2008-01-02 05:33:16
2008-01-02 05:33:16

# Locate the EGR valve at the rear of the engine compartment by the firewall bolted to the engine next to the brake booster # Using a adjustable wrench loosen the connection at the base of the valve loosen the collar and push the fitting down do not move the tube # Remove the nuts/studs securing the valve to the engine # Remove the EGR valve and gasket discard the gasket


Related Questions

It is positioned in the valve cover.

a ratchet, extension, socket of the correct size of the bolts, gasket remover, gasket scrapper, gasket sealer, knowledge and patients.

just tighten it snuggly .it will be fine as long as there is all the bolts in it

I believe that you should just have a fuse for the electric fuel pump.The regulator is just a valve. If the pump has shut down, and all electric is good, then youi have to replace the pump in the tank.

Replace your IAC Valve-No more stalling

Most Likely A Leak, Caused By The Gasket Needing Replaced On Valve Cover. When You Install Gaskets Put In A New PCV Valve This Should Take Care Of It.

Look for a cylindrical object bolted to the fuel rail or valve body with a vacuum hose attached to it.

Remove the vacuum hose from the EGR valve. Pull the valve out of the air cleaner housing. Reverse the process to install the new valve.

I believe you are talking about a PCV valve. PCV means Positive Crankcase ventilation.

Have to remove all the top parts of the engine and the valve cover. Then the head bolts. Have the head sent out to be checked and a valve job. Head bolts must be torqued when replaced.


You can purchase a replacement flush valve in every do-it-yourself store or you can call a plumber, who can replace the old flush valve and install the new one.

Replace the valve cover gasket and the Valve cover oil breather. Make sure ther is no carbon or oil build up on the headers or around the engine. Check your head gaskit also.

On the firewall behind the intake. PITA to get to or even see for that matter

I'm not aware that part was installed on Villagers. It would be on the EGR valve if it was.

It will cost about $60.00 to replace a hot water gasket valve on a boiler. This is if you do it yourself. If you hire a professional, they will charge you for labor and the ending cost will be much more.

what year, and which engine? Note: if it is newer year, there are two 3.0 liter engines, a 24 valve and a 12 valve. 2000 3.0 liter engine 24 valve

The 2002 Mercury Mountaineer EGR valve can be found in the engine compartment, on the firewall. The EGR valve will be labeled as such.

could be several things ,bad fuel pump,bad fuel pressure regulator ,fuel filter needs replaced. or air idle valve needs cleaned or replaced. I would start with new fuel f9ilter and then have the air idle valve checked or take it off and clean it yourself. Not hard to do if you are mech inclined and have a few metric tools.

We found the the valve cover had a bad gasket. We had to replace ours and that solved that problem.

What is the Mercury 3.5 Hp four stroke valve clearance?

Where is the location of the EGR valve on a 1997 Mercury Mountaineer V*

It is normal to replace them.It is normal to replace them.

The 1997 Mercury PCV valve is located on the outside of the air cleaner housing. The PCV valve can be found on the back of the housing.

Copyright ยฉ 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.