-
Posts
13042 -
Joined
-
Last visited
-
Days Won
135
Content Type
Profiles
Forums
Gallery
Store
Everything posted by Fairtax4me
-
Yep, need the crank timing sprocket. Gotta have the correct reluctor tooth count for the crank sensor.
- 12 replies
-
- 1
-
-
- Electrical
- No start
-
(and 5 more)
Tagged with:
-
You used the orignal crankshaft timing sprocket? And the original drivers side camshaft timing sprocket?
- 12 replies
-
- Electrical
- No start
-
(and 5 more)
Tagged with:
-
4'X8'
Fairtax4me replied to The Dude's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Strap it down with ratchet straps and it'll be fine. I wouldn't go on the interstate/freeway with it, but easy driving on streets it should be fine. -
Oil feed port for the rocker shaft is plugged up with some kind of crud. Seems more common for it to happen on the drivers side. Find out which side is tapping the loudest with a stethoscope or long handle screwdriver. Pull the valve cover, rotate the crank so all the valves on that side are closed, then pop the rocker shaft assembly off by removing the eight 10mm bolts. Remove the end cap with the oil feed port, then slide each rocker off and lay them out in order. Make sure they do not get mixed up, they have to go back on in the same order. Blow the end cap and rocker shaft out with air and cleaner. Make sure the cleaner flows through each of the feed holes in the rocker shaft. Oil it up, put it back together and back in the car. If you want you can remove the lifters from each rocker arm and prime them with oil before putting them back in. I usually don't because if you have one that's sticking it can hold the valve open and cause the engine to run really rough. I usually just let the oil pump fill them up after its back together.
-
The charge level could be a little low. The low pressure side only tells half the story. To get an accurate idea of charge level you also need to see the high pressure side of the system. You can tell much more about the charge level by only looking at the high pressure side, than you can by only looking at the low side. The expansion valve will alter the valve opening based on temperature. Even if the charge is fairly low, the expansion valve will usually be able to regulate the low side pressure to hang around 25 psi, and the high side pressure may be as low as 150 psi, which is far too low. When properly charged, high side pressure will be in the 200-225 range with outside temp around 85-90°F. Low side pressure will be around 25-30 psi, or a bit more if it's very hot out. This is with engine speed around 1500 rpm and held for a minute or so. The low side may only be off 5 psi, and on the cheapo can guage you probably won't even be able to tell. But a 75 psi difference on the high side makes it very obvious that the system is undercharged. You can get a real r134a manifold set on amazon for under $40.
-
May have had a bit of rust on the cylinder wall keeping the rings from sliding easily as you turned the crankshaft. That happens occasionally. Not anything to worry about. Usually if I suspect something like that I pull the plugs and put a few blasts of WD-40 or some other oil spray in the cylinder.
-
Walbro is in. Was actually smaller than the stock pump. Kinda skeptical of it at first but then decided I didn't care. Stuck it on and then found it wasn't quite an exact fit, but it was close enough. Wire harness connector that came with the kit I got was a perfect match to the connector on the sender housing. Turned the key and fired right up without even priming it. Still had the access cover off and I could hear the whoosh as the fuel blasted up into the line. Pressure builds instantly, and now holds after shut-off. Back on the road again!
-
You'll need a helper to rev the engine up while you listen around under the hood for the source of the noise. A mechanics stethoscope will narrow it down quickly. If you don't have a stethoscope you can use a long screwdriver. Compressors make some noise anyway, but its hard to say if yours is normal or abnormal. It just could be a failing tensioner for the AC belt. If the noise is coming from the compressor, and has been growing louder, then its likely internal damage in the compressor. It may not even be the compressor. When the AC is running there's an extra 30-40 amps load on the alternator between running the radiator fans, blower fan, and AC compressor clutch. Higher load could cause the alternator to make noise. Could also be a loose heat sheild on the exhaust that only rattles when the engine is under certain load conditions.