1992 Ranger
Thread Starter
|
New User
Joined: Jun 2004
Posts: 2
Likes: 0
1992 Ranger
The engine in my 92 ranger(2.3Litre) has developed a severe knock after the engine was overreved. I think the timing belt/chain has broken or jumped a notch. Any suggestion as to what my next step is? Will the 2.3 litre engine in a 91 ranger be interchangeable with the 92 chasiss? Will the motor mounts and wiring harness connections be the same? Any other alternatives?
Thanks for your help.
dave
Thanks for your help.
dave
Posting Guru
Joined: Nov 2003
Posts: 1,221
Likes: 0
From: Homer, Alaska
If the belt broken the engine won't run. Jumping a notch may let it run very poorly or not at all. Is the engine still running? Before you start swapping engines, lets make sure it isn't something easier to do, unless you just want the other engine.
Post Fiend
Joined: Feb 2003
Posts: 6,940
Likes: 2
From: Eastern WA
My first reaction would be a rod bearing; can you be more specific about the knock and where it's comming from and under what conditions? In general, a rod bearing makes the most noise when accelerating/decellerating.
Thread Starter
|
New User
Joined: Jun 2004
Posts: 2
Likes: 0
The knock comes from the top side of the motor. I took a compression test , there was nothing there. Same goes for the oil pressure. I will be removing the head tonight so any quick suggestions would be greatly appreciated.
Post Fiend
Joined: Dec 2001
Posts: 10,562
Likes: 4
From: South Jersey
You won't be able to tell much by pulling the head unless you think it lifter noise, you'll need to get into the bottom end.
Trending Topics
Posting Guru
Joined: Nov 2003
Posts: 1,221
Likes: 0
From: Homer, Alaska
Sounds like the timing belt. If there is no compression, you could be banging valves onto the pistons because some of the valves will still be open when the piston hits TDC. Don't crank it any more until the head is off.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
10 Most Surprising 2026 Ford Truck Features!
Joe Kucinski
Top 10 Ford Trucks Coming to Mecum Indy 2026
Brett Foote
5 Best / 5 Worst Ford Truck Wheels of All Time
Joe Kucinski
Hotshot
Joined: May 2004
Posts: 12,170
Likes: 5
From: The hills of No. Calif.
Does it still seem to run the same, but with the knock, or is it also running badly? What's the oil pressure look like, is it the same as it has been, or worse? Or do you just have an idiot light, no gauge? If so, is the light flickering at idle, and wasn't before? Is the knock constant, you can hear it the instant you start up? I'm thinking rod bearing if bad oil pressure, or cracked piston skirt if good oil pressure. -TD