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#1
03-15-2012, 01:37 PM
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egr or resonator
i just bought a 1998 Camry 4 cylinder and i thought i needed to clean the egr but my dad said it is the resonator. so im unsure on what it is exactly. it is kind of sluggish at idle and cant pass emmissions. i was thinking of cleaning the egr since that is simple then if that doesnt work then ill look into the resonator. what are you thoughts?
hope you guys can help me thanks Last edited by v6camryturbo; 03-19-2012 at 08:39 PM. 
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#2
03-15-2012, 02:30 PM
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Re: how to clean an egr?
Use carb cleaner, the spray, and q-tips. Just don't get the spray in the diaphragm (stay away from the rubber vacuum lines). The two ports going into the intake from the EGR valve can be completely clogged. Take a small screw driver or probe and pick the carbon out of these. Use some spray between picking. If you can take the EGR off and the car doesn't run any different those ports are clogged. Clean all of the little pipes that might be sticking out from the EGR.
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#3
03-17-2012, 03:52 PM
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Re: how to clean an egr?
thank you ill post up the results of the project
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#6
05-09-2012, 09:20 AM
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Re: how to clean an egr?
It's a little flying-saucer shaped part that sits between the throttle body and the firewall and has a metal pipe that runs down behind the TB to the head. There are a couple of vacuum lines running to it. It can get clogged or stuck with deposits. It is much cheaper to clean it out than to replace it if possible.
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Current Garage: 2009 Honda CR-V EX 2006 Mazda 3i 2004 Chevrolet Silverado 2500HD 2003 GMC Envoy XL 2000 Honda ST1100 2000 Pontiac Sunfire Vehicle History: 2003 Pontiac Vibe AWD - 1999 Acura Integra GS - 2004 4.7L Dakota Quad Cab 4x4 - 1996 GMC Jimmy 4wd - 1995 Chevrolet C2500 - 1992 Toyota Camry LE 2.2L - 1992 Chevrolet S10 Ext. Cab 4.3L - 1995 Honda ST1100 - 1980 Yamaha XS400 - 1980 Mercury Bobcat.
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| The Following User Says Thank You to jdmccright For This Useful Post: | ||
Jimbello (05-09-2012)
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#7
12-11-2014, 01:59 AM
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Cannot find my EGR.
I've looked at the service manual diagrams and other diagrams online, but cannot find the EGR valve on my 93 model 5SFE 2.2 ltr. Camry engine.
Sounds a bit feeble I know, but I'm beginning to wonder if mine has one. I have a 94 model one too sitting in the yard and cannot find the valve on it as well. Can someone help please?
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#8
12-11-2014, 08:50 AM
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Re: how to clean an egr?
It is at the top rear of the engine, just behind the throttle body. Sort of by the driver's side windshield wiper shaft.
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#9
12-12-2014, 12:45 PM
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Re: how to clean an egr?
Thanks for the reply Brian.
However, I still cannot find anything that is at all like an EGR valve at the back of the intake manifold. I wonder if it is hidden down underneath the intake manifold? I will have to take it to one of my mechanic friends in town to show me where it is. If it has one that is. Australian version; anything is possible.
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#10
12-12-2014, 06:40 PM
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Re: how to clean an egr?
That's right. The Australian cars are different.
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#11
12-14-2014, 12:30 PM
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Re: how to clean an egr?
Quote:
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#12
12-16-2014, 05:51 PM
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Re: how to clean an egr?
I wish they made only two versions of each car. Left and right-hand drive only.
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#13
12-29-2014, 04:09 PM
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Re: how to clean an egr?
As this engine has no EGR valve, (that is fairly conclusive), does this mean that I should still clean out the throttle body periodically as with the EGR valve fitted models?
As may already be evident; I'm going through this vehicle checking all periodic service items as I have just recently acquired it. The PCV valve is next - I will check it and replace if it looks old.
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#14
12-29-2014, 05:52 PM
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Re: how to clean an egr?
As long as your engine is running smoothly, I would not clean the throttle body.
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Forum Guidelines:http://www.automotiveforums.com/vbulletin/guidelines.html "What we've got here is a failure to communicate"
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| The Following User Says Thank You to Brian R. For This Useful Post: | ||
Jimbello (12-29-2014)
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