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Performance Upgrades - Maintenance - Modifications - Problem Solving - Off-Road - Street Trucks. Covering the Explorer, ST, Sport, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. Featuring H.I. - Human Intelligence.
I just finished installing new tensioners and guides in my 98 4.0 sohc. Starts up and runs great. I still hear a little bit of a tick. And a tiny bit on start up. Every once in a while, the noise will go away. Then come back. It sounds like chain on the plastic guide. One of the techs said to...
Got a 98 explorer with a 4.0 sohc. Just finished doing all guides and tensioner for timing chains. I noticed when I turn the engine over by hand the rear tensioner gets pushed in then snaps back out. The front one gets pushed in a bit and goes back out as well. I was told this was normal on this...
