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I JB'd the ratcheting gas cap on one of our BMWs when it started to just spin. As long as it stays put there's no EVAP code. Beats $69 for an OE cap or $30 for a Chinese one that will just break.I decided rather than ordering a replacement I'd just apply copious SuperGlue (excess visible above), pop the two pieces back together and make it a non-ratcheting cap. Seems to work fine.
Don't you dare take that timing cover off without doing the full timing set. Guides are likely disintegrated anyway (yes I understand it's a 2V -- doesn't matter). Personally I'd do metal ratcheting tensioners but to each their own.08 Ford F-150 4.6L my best friend/former co-worker truck is in after half a year (usually comes by for oil changes and inspection). Wanted me to look for an oil leak. Unfortunately the entire bottom of the engine was wet with oil so I had trouble pinpointing the exact leak. The severity of the leak probably points to a pressurized system (ie, ATF, P/S, any type of engine oil cooling). No fluid loss from transmission or p/s and oil drippings from frame smelled of used oil. Started with the oil filter housing gasket since oil runs through a plastic gasket to the oil filter housing (akin to BMW M54 oil filter housings.)
If you have the cooling system drained and have never changed the oil filter housing gasket on a Ford 4.6/5.4L then it might be good to preemptively do so. The coolant portion where the lower radiator hose flows through is close to disintegrating. The oil portion did not show any signs of weepage.
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Remove oil filter and catch tray to access bolts. Drain cooling system and remove lower radiator hose from housing. Disconnect oil pressure sender wire.
Remove 4 13mm bolts and swing from coolant reservoir hose leaving hose connected since there is ample room to clean mating surfaces.
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Degreased engine and brakekleened the heavy oil residue to see if the oil leak has been resolved or to continue on with finding other sources of the leak.
Ran it hot to purge the cooling system (even though I vacuum filled the system) and rechecked the bottom for any oil running down the engine (particularly the front of the engine.)
Oil was still running down the left side which appeared to be behind the -new- tensioner pulley. Removed the pulley to find this.
The old tensioner was grinding into the timing cover. The noise got bad enough where he bought it to the shop mechanics at work to swap out the tensioner and belt. The mechanics did not say anything about the cover being chewed up so I had no lead to begin with. The -new-belt also got trashed too.
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Day was almost over and I wasn't prepped to do a timing cover. Just to get the guy home and prevent another Exxon Valdez, I slathered some right stuff RTV over the lathed-out timing cover marks and installed a new belt. New timing cover is on order and owner will park it for the time being.
Permanent -not- permanent fix.
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