Question about 1992 Chevrolet C/K 2500
Have a 1970 chevy c20 pu all of a sudden its got a heavy knocking noise coming from it oil is good son told me it started when he accelarted up hill
Hi shwangod, you said it was a "heavy knock" and it began climbing a hill, could you give me a little more info, mileage, overall condition,2 or 4x4 am assuming this is a small block 350 cid, obviously there are different "knocks" for different problems, lifters do not knock they will click or rattle and are easy to adjust, a timing knock is the resultant effect of incorrect timing usually on the low side and is also easy to determine.A wrist pin knock associated with the piston boss pin can sound like a main bearing knock and is worse when the engine is cold and will subside as the engine warms up, the main bearing knock is the heavy knocking that doesnt quit and can lower oil pressure (operating) you can plastguage the mains to determine the amount of wear and if you are lucky you can roll in a set of bearings, when you drain the oil look for metallics, specifically brass, personally I am not a fan of upper or lower engine rebuilds but prefer to "Rebuild" the entire engine. I hope this helps you,good and let me know how you make out.
Posted on Nov 10, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 01, 2016 | 1997 Oldsmobile Cutlass Supreme
Apr 27, 2016 | 2002 Oldsmobile Bravada
Sep 11, 2014 | 1997 Mercury Grand Marquis
Apr 18, 2014 | 2004 Ford Explorer
Mar 18, 2014 | 1985 GMC Jimmy
Jan 10, 2014 | Toyota 4Runner Cars & Trucks
Jul 21, 2011 | 2003 Chevrolet TrailBlazer
Nov 13, 2010 | 2002 Chevrolet Tahoe
Mar 05, 2017 | 1992 Chevrolet C/K 2500
229 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: