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| mipstien |
 May 21 2010, 09:04 PM
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Member  Group: Members Posts: 261 Joined: 6-April 10 From: Maryville, TN Member No.: 11,576 Region Association: South East States  |
im trying to see what i have and don't have in my engine bay and why i seem to have missing vacuum hoses.
can i get a few pictures of peoples engine bays. possibly one with smog equipment and one without. and what is an anti flash back valve? |
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| mipstien |
May 24 2010, 04:57 PM
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Member Group: Members Posts: 261 Joined: 6-April 10 From: Maryville, TN Member No.: 11,576 Region Association: South East States |
so im starting to talk to myself.
anyways after a lot of searching on rennlist site i can't quite grasp what the air temp sensor/intake temp sensor affects. mine is apparently unplugged. it can cause the engine to run rich but what other symptoms could it cause? this is a question and for my curiosity if someone has a link to 'all about the air temp sensor' then post it. |
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| detoxcowboy |
May 24 2010, 05:51 PM
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Senior Member Group: Members Posts: 1,294 Joined: 30-January 08 Member No.: 8,642 Region Association: Africa |
QUOTE(mipstien @ May 24 2010, 03:57 PM)  so im starting to talk to myself. anyways after a lot of searching on rennlist site i can't quite grasp what the air temp sensor/intake temp sensor affects. mine is apparently unplugged. it can cause the engine to run rich but what other symptoms could it cause? this is a question and for my curiosity if someone has a link to 'all about the air temp sensor' then post it. It has very little efect on the enitre djet system, unpluged can make it runner slightly richer, actually have read that unplugging it was an old mechanics trick to richen the mixture when needed.. here is a cut and paste from THE ECU rennilist Doc.. ( alot of info there you probably just missed it) http://members.rennlist.com/pbanders/DJetParts.htm Intake Air Temperature Sensor Function: Senses intake air temperature and sends signal to the ECU to provide mixture compensation. Normal Value(s): 300 ohms @ 68 deg. F, about 100 ohms @ 122 deg. F. Failure Modes Open: Makes the mixture somewhat richer. Check with an ohmmeter. Shorted: Makes the mixture somewhat leaner. Check with an ohmmeter. THIOS IS THE IMPORTANT PART.. NOTICE SMALL EFFECT ECT.. Notes: The output of this sensor is used by the ECU to adjust the mixture for the intake air temperature. This is a secondary adjustment and has a small effect on the mixture. The sensor corrects for the decrease in air density with increasing temperature by leaning out the mixture. Disconnecting this sensor has the effect of richening the mixture, a common mechanic's trick. THAK GOD for CUTTING AND PASTEING CUASE i TYPE LIKE _____! |
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Posts in this topic
mipstien engine pictures May 21 2010, 09:04 PM
avidfanjpl What model or engine number do you have in there? ... May 21 2010, 09:34 PM mipstien 75 2l djet. i can get pictures but im missing the ... May 21 2010, 09:47 PM mipstien http://www.914world.com/bbs2/index.php?sho...c=972... May 21 2010, 09:48 PM mipstien hoses that are disconnected are to the air filter,... May 21 2010, 09:58 PM mipstien disregard that yellow hose there it is just an ext... May 21 2010, 10:00 PM avidfanjpl Ok. I see some things.
The PCV Valve is the OEL c... May 21 2010, 10:31 PM mipstien i have the aux air valve with both of its plugs in... May 21 2010, 10:40 PM mipstien :confused::confused::confused::confused::confused:... May 22 2010, 08:03 AM mipstien so i got to messing with this again today. i remov... May 22 2010, 04:42 PM
detoxcowboy
so i got to messing with this again today. i remo... May 23 2010, 11:39 AM mipstien aar valve shows the correct ohms and it seems to b... May 22 2010, 10:22 PM Tom You can look in the originality and history sectio... May 23 2010, 11:08 AM underthetire If you haven't found this yet http://members.... May 23 2010, 11:19 AM SirAndy A little cleaning wouldn't hurt either ...
... May 23 2010, 11:54 AM mipstien im confused as to why you folks won't answer m... May 23 2010, 11:55 AM underthetire
im confused as to why you folks won't answer ... May 23 2010, 12:10 PM mipstien and im sorry im frustrated and really don't li... May 23 2010, 12:04 PM BigDBass Hi,
Can't offer up any how or why, but can off... May 23 2010, 12:06 PM mipstien
Hi,
Can't offer up any how or why, but can of... May 23 2010, 12:13 PM mipstien
im confused as to why you folks won't answer... May 23 2010, 12:15 PM Tom Did you look at the engine bay pictures on the ori... May 23 2010, 03:27 PM underthetire If you have normal idle with the aar open and pull... May 23 2010, 04:18 PM mipstien i have a head temp sensor on its way and that was ... May 23 2010, 04:39 PM mipstien i have been reading a little more on
http://membe... May 23 2010, 08:04 PM detoxcowboy
i have been reading a little more on
http://memb... May 24 2010, 05:58 PM mipstien weirdest thing just happened.
earlier we regaped t... May 23 2010, 08:11 PM detoxcowboy
weirdest thing just happened.
earlier we regaped ... May 24 2010, 05:45 PM mipstien
weirdest thing just happened.
earlier we regaped... May 24 2010, 05:48 PM SirAndy
if so when i put it back on this evening it shoul... May 24 2010, 05:58 PM detoxcowboy
if so when i put it back on this evening it shou... May 24 2010, 06:06 PM mipstien
so im starting to talk to myself.
anyways
after... May 24 2010, 05:53 PM mipstien is the wire that goes that thing red or white? any... May 24 2010, 05:55 PM mipstien I'm only asking questions I n theory. I want t... May 24 2010, 06:15 PM mipstien i know you said im chasing my tail but as of today... May 25 2010, 01:36 PM mipstien did some more testing and playing around yesterday... May 26 2010, 05:25 AM type47
.... when i plug the leak it runs good or rather... May 26 2010, 09:17 AM mipstien The mps isn't bad but it has been tampered wit... May 26 2010, 11:24 AM mipstien The leak was with the hose not the mps itself May 26 2010, 11:26 AM mtndawg I picked up a 1.7L d-jet a year and a half ago and... May 26 2010, 01:03 PM mipstien for one the forum user that owned the car before m... May 26 2010, 02:29 PM mipstien which direction does the AAR valve go. top hose on... May 30 2010, 05:07 PM detoxcowboy
which direction does the AAR valve go. top hose o... May 30 2010, 05:17 PM mipstien well take this for example
http://www.914world.com... May 30 2010, 05:45 PM mipstien ok i think i found 'stock' pictures so ill... May 30 2010, 05:49 PM mipstien with the mps unattached the car runs a little stra... May 30 2010, 06:30 PM |
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