DIY: Camry 2.2L 2001 VSV for EGR Replacement - Page 4 - Toyota Tundra Forums : Tundra Solutions Forum

frankcamry · #46 (**permalink**) 11-17-2008, 03:54 PM

Hi all,

I am desperately need your help. I tried to remove the VSV for EGR without success. The location make it very hard to reach and there barely any space for me to work on my rachet. I tried to reach it from the right side wheel well as mentioned, using an universal joint and extension but was not able to remove the 12mm bolt, it did not even budged a bit.
I need advise on how to remove the bolt and also how to remove the wire socket. I am thinking if i an revove the wire socket and the vacuum tube i might as well install a new VSV somewhere easier.
Thanks in advance.

Frank
97 4cyl camry

mustang67408 · #47 (**permalink**) 11-17-2008, 05:14 PM

You can always come to LV,NV and let me have a try at removing it.
Have you tried soaking the bolt with WD-40 or equvilant and getting a breaker bad instead of a wratchet which will give you more turning leverage. Some of those bolt are very tight and may even corrode a bit after time.
The wire socket has a tab that you squeeze and then the connector comes off, the vacuum hose should just pull off if you slightly twist it.

frankcamry · #48 (**permalink**) 11-18-2008, 02:51 PM

Thanks for the idea, I will try to use WD-40 or something else to soak the bolt, hoep this will help me take it out. will post result after weekend.

ach1199 · #49 (**permalink**) 02-26-2009, 11:00 PM

Did this operation today and it worked like a charm ! The CEL went away after half an hour of on/off highway speed. Went for the Emission test and the car passed with flying colors. Thanks everyone for your help. I could not have done it without this site. Now, one more things that's bugging me about my 99 camry is that it makes a loud loud squealing noise I make a turn, especially when pulling out of a parking space. This started after a friend changed the timing belt on my car recently.

mustang67408 · #50 (**permalink**) 02-27-2009, 09:14 AM

Glad TS was able to assist you. I would have to say that you should check the drive belts for proper tension. They had to be removed to do the Timing belt and may not be set quite right.

jakenro · #51 (**permalink**) 03-07-2009, 04:57 PM

Thank you for the details on where to position your arms. The only thing I would add is, once your car is safely secured on jack stands, lay under the car with your feet toward the back bumber and head directly under the oil pan. From this position you cannot see the VSV but you can reach up and pull down on the ratchet.

mosnar85 · #52 (**permalink**) 04-30-2009, 02:47 PM

Great post!Thanks! I was able to change it out in no time! Although the problem is still showing up! I've changed the EGR valve, and the VSV, checked the modulator...i think its still ok,the filters were a little dirty though, cleaned them the best i could. Does anyone have any ideas. Maybe a plugged hose or something? Please if you have any info, i would greatly appreciate the input.

mustang67408 · #53 (**permalink**) 05-01-2009, 10:22 AM

Quote:

Originally Posted by mosnar85

Great post!Thanks! I was able to change it out in no time! Although the problem is still showing up! I've changed the EGR valve, and the VSV, checked the modulator...i think its still ok,the filters were a little dirty though, cleaned them the best i could. Does anyone have any ideas. Maybe a plugged hose or something? Please if you have any info, i would greatly appreciate the input.

Make sure the vacuum lines to the EGR MODULATOR are not plugged or dirty and clean the throttlebody where they attach and then replace the modulator, they always (99%) are bad.
There is also a MAP sensor that reads the engine data and may be improperly reading, make sure the vacuum line to it is clean an the filter it attaches to is allowing enough vacuum thru.

mosnar85 · #54 (**permalink**) 05-16-2009, 01:34 PM

Quote:

Originally Posted by mustang67408

Make sure the vacuum lines to the EGR MODULATOR are not plugged or dirty and clean the throttlebody where they attach and then replace the modulator, they always (99%) are bad.
There is also a MAP sensor that reads the engine data and may be improperly reading, make sure the vacuum line to it is clean an the filter it attaches to is allowing enough vacuum thru.

Thanks for the info. I replaced the modulator and it fixed the problem. I wish I would have done the in the first place. Thanks for the help!

patildg · #55 (**permalink**) 09-13-2009, 11:41 AM

I did this excercise today (on camry 1998 2.2L 5SFE), and will find out what the codes I get after driving 50+ miles.
In the mean time I would like to post a picture of my camry's location of the vsv valve-
(the hoses have white and yellow bands, and they are too faint to notice, so I'v wrapped the yellow band with a orange tape).
The picture is taken from back of passenger side wheel after turning the steering wheel to extreme left.