 lost massive mpg. need some help |
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 Jan 25, 2009 - 3:56 PM
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Enthusiast  Joined Oct 18, '07 From Orange County, CA Currently Offline Reputation: 3 (100%)  |
i lost about 100 miles per tank, so started investigating. I need help on below pics. my marks didn't appear on pics so, i'll just describe.
what part is this? it looks wet. is it gas? (the rusty square piece with a Phillips screw on top.)  what part is this? is it suppose to look oily?  do I have this hose routed correctly to my intake? (the black hose)  thanks everyone. This post has been edited by JasonX: Jan 25, 2009 - 4:05 PM --------------------  |
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Jan 25, 2009 - 4:20 PM
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Enthusiast Joined Mar 11, '06 From Way South Chicago Currently Offline Reputation: 0 (0%) |
1. thats the water valve for the heater core
2. thats the PCV valve i think 3. not sure, but that hose looks like its cracking and probably rotten. -------------------- |
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Jan 25, 2009 - 10:18 PM
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 Enthusiast Joined Mar 27, '04 Currently Offline Reputation: 14 (100%) |
yeah i've lost some MPG too, I think its just time for a tune up... I did spark plugs and wires a while ago.. but just swapped out Distributer cap and rotor... so hoping that helps..
-------------------- ~Daniel~ No Longer Celica Owner.. moved on to a 03 WRX-EJ207
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Jan 25, 2009 - 10:21 PM
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Enthusiast Joined Oct 2, '07 From Manitoba, Canada Currently Offline Reputation: 6 (100%) |
the black hose is connected properly
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Jan 25, 2009 - 10:50 PM
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 Enthusiast Joined Apr 23, '08 From Muskego,Wi Currently Offline Reputation: 8 (100%) |
winter gas for me, I used to get 450 for a tank now i get like 350ish...
-------------------- 2nd Gen 3s-gte.... It lives!
97celiman "92-gt-quit making up random acronyms that dont mean anything. the only real acronym is JDM" |
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Jan 25, 2009 - 11:44 PM
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Enthusiast Joined Feb 7, '08 From Queens, New York Currently Offline Reputation: 6 (100%) |
yea same here im suffering bad too... i lost about 100 miles off my tank too
-------------------- sig removed. too big.
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Jan 26, 2009 - 12:28 AM
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 Enthusiast Joined Aug 2, '05 From Guam Currently Offline Reputation: 15 (100%) |
check why is leaking on pic 2 and replace PCV valve or hose. 3rd pic hose looks wrong, you can cap both sides off. You are already getting air to the valve by the side of the intake.
-------------------- 94 Celica GT
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