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PCV Valve
That's what i was thinking and because of the pcv valves location there are two big hoses that were laying over it, so i didn't think too much could have gotten in but like i said it idled like shit for about 10 min and now feels great.- XSnowkiller
- Post #6
- Forum: 1st Gen Ford Expedition Engine & Performance
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PCV Valve
Yea that's what i was thinking. Thank you for the fast reply. Speaking of oil. Whats your take on best brand and type for a high miles expedition?- XSnowkiller
- Post #3
- Forum: 1st Gen Ford Expedition Engine & Performance
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PCV Valve
New member here and this may seem like a dumb question but, I recently bought a 99 expedition (eddie bauer) and had a check engine light on. popped the hood and i noticed a hissing. Figured, easy, vacuum leak. so before starting the search i degreased the engine with some detergent and...- XSnowkiller
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- Replies: 8
- Forum: 1st Gen Ford Expedition Engine & Performance
