 running rough? lean?, suggestions or answers? |
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| mipstien |
 May 17 2010, 09:16 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  |
ok so i get my haynes manual soon and i have been searching but don't have all the information in the same place and i also don't know all of the shorthands yet. AAR CHTS etc etc. which brings me to my question
tomorrow i will have a fuel pressure tester and need to know what all the different pressure's need to be at all the spots. basically if we give it extra fuel at the intake it idles fine and as soon as you stop and the fuel runs out from there it goes back to really rough again. we have a handful of other things to check also so any suggestions? one other thing that makes me think its running lean is when i rev the car and hold the peddle in one place it begins to drop revs unless we add our own fuel into the intake. once we add fuel the car runs very smooth. so any ideas and fuel pressure numbers and where to check it? thanks ryan PS- its a 75 2.0l |
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| mipstien |
May 19 2010, 05:28 AM
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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 |
well after playing with her for a couple of days we pulled plugs on the passenger side and found that one was wet and one didn't seem to be getting fuel. so it seems i may have been firing only 2 cylinders. so we have gotten some new spark plugs, although not boshe plugs its a matter of testing and what we have access to at 12pm at night. after changing the plugs it did run a little bit less 'bouncy' or 'jerky' but it still didn't idle.
the head temperature sendor seems like it may not be running either because we have 0 resistance ( i think) from the plug/nipple when unhooked. the one injector that didn't seem to be shooting any fuel but was still clicking along. probably clogged. how do you go about cleaning one without sending it off for now. i'd prefer to check these injectors and get them doing at least something before i send them all off to find that the injectors aren't even the issue of my bad idle. where can i order a head temperature sendor? the wire on it is pretty rough too which will be replaced/repaired when we get the other unit. is there an good place to get a new wiring harness for one of these things or should we go about making a new one ourselves? |
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Posts in this topic
mipstien running rough? lean? May 17 2010, 09:16 PM
underthetire D-jet, L-jet, carbs, ???
Think we'll need mor... May 17 2010, 09:20 PM mipstien best i can tell you now is that it is FI but i don... May 17 2010, 09:25 PM underthetire Makes a big difference. Take pics and post. You wi... May 17 2010, 09:27 PM mipstien http://www.914world.com/bbs2/index.php?sho...=1045... May 17 2010, 09:29 PM SLITS If it's a '75 2.0L, it's D-Jet. May 17 2010, 09:32 PM mipstien
If it's a '75 2.0L, it's D-Jet.
Ty May 17 2010, 09:37 PM underthetire 2.0 should have a Djet. Fuel pressure should be ab... May 17 2010, 09:40 PM mtndawg Trigger points? May 18 2010, 09:33 AM realred914 ok it is a D-jet 2.0 liter he says it runs lean, ... May 18 2010, 09:52 AM mipstien http://tinyurl.com/2aosbuv
or
http://tinyurl.com/3... May 19 2010, 05:36 AM mipstien Easier to reply from phone than edit.
Took a quic... May 19 2010, 05:54 AM
poorsche914 If you think it will help, come by and grab that e... May 19 2010, 06:54 AM mipstien Well right now those 2 pllugs look like they are g... May 19 2010, 07:19 AM mipstien so I got to thinking about that sensor part and wa... May 19 2010, 03:57 PM mipstien bump? May 19 2010, 09:00 PM detoxcowboy for your cylinder head temp purchase
http://www.p... May 19 2010, 09:23 PM detoxcowboy i thnk i read bucking and jerking in one of your p... May 19 2010, 09:38 PM mipstien im just working on a idle problem driving seems fi... May 19 2010, 09:54 PM detoxcowboy
im just working on a idle problem driving seems f... May 20 2010, 08:30 AM mipstien i like the way you are pointing out these things. ... May 20 2010, 08:45 AM mipstien where is a good place to buy all new vacuum lines.... May 20 2010, 01:27 PM detoxcowboy
where is a good place to buy all new vacuum lines... May 20 2010, 02:51 PM mipstien yeh i can find the little hoses around its the 12m... May 20 2010, 05:44 PM detoxcowboy
yeh i can find the little hoses around its the 12... May 20 2010, 07:02 PM detoxcowboy and yet another assist for u "newbie" co... May 20 2010, 07:05 PM mipstien Well its not that I don't want them we just wa... May 20 2010, 07:31 PM |
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