 "1.7 lost power, won't idle"-Now Runs! But..., without MPS connected....What the?? |
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| porschefool |
 Aug 1 2004, 01:18 AM
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#1
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Member  Group: Members Posts: 82 Joined: 1-May 04 From: Monroe, WA Member No.: 2,010  |
Hey gang,
'72 1.7 runs fine now, all I had to do was pull the vac line from the MPS. Why the hell would THAT do it? Can I live without it? Doesn't make sense.. Thanks to all who gave input! (IMG:style_emoticons/default/beer.gif) |
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| anthony |
Aug 1 2004, 01:12 PM
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#2
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2270 club Group: Benefactors Posts: 3,107 Joined: 1-February 03 From: SF Bay Area, CA Member No.: 218  |
You can do a basic vacuum test with a MityVac on the MPS. See Brad's D-jet troubleshooting web page:
http://members.rennlist.com/pbanders/DJetP...tm#troubleshoot |
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Posts in this topic
porschefool "1.7 lost power, won't idle"-Now Runs! But... Aug 1 2004, 01:18 AM
McMark Does it idle or drive fine? Very different situat... Aug 1 2004, 01:33 AM porschefool Just got back from proving you right...
It was too... Aug 1 2004, 11:02 AM McMark If it's running fine when the MPS is not plugg... Aug 1 2004, 12:21 PM porschefool Ok.
Slapped the meter on the MPS contacts, they lo... Aug 1 2004, 04:44 PM McMark You should be still be able to get that motor runn... Aug 1 2004, 05:03 PM anthony That's not a huge amount of leakage. One can u... Aug 1 2004, 07:04 PM porschefool It eventually leaks down to zero, it only takes ab... Aug 1 2004, 08:26 PM McMark Check your injectors. It'll only take you abo... Aug 2 2004, 01:06 AM Bleyseng At idle the TPS tells the engine to be on the idle... Aug 2 2004, 07:57 AM
porschefool My idle (with the MPS vac line off) is around 900.... Aug 2 2004, 01:01 PM |
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