
Olnick
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Everything posted by Olnick
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Congrats on the engine swap, Ed. I agree with Beezer--cleaning the IACV might help. Unfortunately you pretty much have to take it out to do a really thorough job. Did you replace the coolant temp sensor as Tunered suggested? Made a big difference in my '95 L awhile back. If you want to try the Seafoam trick I suggest you suck it into the intake/upper cylinder area through a vacuum tube to be most effective. Might want to try some fuel injector with Techron in the gas tank. I'm not big on gimmicky additives but the stuff worked well for me. At any rate, good luck on getting it smoothed out.
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Idles Probs!
Olnick replied to UK_WRX's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
UK WRX--have you checked for any stored codes in your ECU? A long shot, but sometimes a weak Engine Coolant Temperature Sensor can cause symptoms similar to yours. Good luck. -
I'm no MAF guru by any means but I've been in there a few times. Here are my thoughts: 1) Replace the air filter if you haven't already. 2) Remove the MAF and intake tubes--disconnect from the air filter box outlet and at the throttle body intake, disconnect the smaller air line that goes to the IACV and unplug the wiring connector--should lift right out. 3) Clean the vertical wires inside the MAF very gently. I just sprayed mine with carb cleaner and let drip-dry. Some people have mentioned wiping down with Qtips but I've never physically touched mine. 4) Clean the wiring plug too. 5) Inspect all the air tubes for holes. 6) Might want to clean the throttle body and idle air control valve (IACV) and replace the PCV too. There are good write-ups for these here on the board. 7) Button her up nice and tight. 8) If you find you do need to replace the MAF you might try to find one in a pull-and-pay--be a lot cheaper than a new one. 9) Keep asking questions here. Sheesh! Sounds like "9 Steps To Happiness!" Anyway, good luck.
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gas gauge
Olnick replied to pamonster's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Welcome to Subaru, pamonster! Subie gas gauges are a notorious weak point--lots of discussion on the board if you want to search. Might want to do what many of us do--reset your tripmeter at each fillup and, as you learn your car's parameters, you'll begin to know when you should start to worry! Good luck. -
Welcome, centrino. I think you should check the ECU for stored codes before you do anything else, You'll need to use an OBDII scanner or go to a shop that has one. Otherwise you might be spending a lot of money on parts that you may not even need. And don't worry about your English--you're doing just as well as the rest of us! Good luck.
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Way to go, Anthony. Good choice--and smart move to put the tach in. And no, you're not a "hippie," just an intelligent person who's smart enough to buy a Subie!!! Funny, as I read your post I'm watching Columbia on TV, the Gamecock-Alabama game. I'm an old Gator so I have to see how our boy Spurrier is doing (doing pretty well so far!) Good luck with the new ride.
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O2 sensors often weaken or fail around 100k. Yes, they are easier to remove when hot. When I did the 4-wire mod I got a Walker universal from oxygensensors.com, it was a Saturn sensor. Came with solder loaded crimping tubes and heat-shrink tubing. Had pretty thorough instruction sheet. Do a search--topic was covered in great depth a while back, including the 4-wire sensor model number. Good luck.
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E85 Fuel?
Olnick replied to UMT's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Thanks again for the reply, avk. I guess my shock at 85% ethanol is because I've heard such negative comments about fuel with 10% ethanol--but of course that would be in a "normal" engine tuned for gasoline. If I may ask, what is your van? And what "flex fuel" is available where you are? -
E85 Fuel?
Olnick replied to UMT's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Egads--85% ethanol! Unbelievable! Thanks for the info, avk. Any idea what kind of design changes in the engine--compression higher? Timing? Valve design? Fuel delivery? Spark plugs?