Question about Chevrolet Tahoe
Could be a lot of things, but engine bearings will knock in different ways.
A rod bearing knocks under acceleration. a main bearing knocks under decelaration.
wrist pins can knock in the piston
worn valve train components can raise a racket also.
A mechanics stethoscope can help locate the source.
Posted on Oct 12, 2010
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Posted on Jan 02, 2017
SOURCE: my engine makes a knocking noise
Could be a loose bearing on the crank shaft, it could also be valve lifter chatter. without knowing a little more info it is hard to diagnose
Posted on Mar 17, 2009
p0174 means that the computer has detected that the engine is running lean (too much air or not enough gas). Start engine and listen for a whistling noise. If you can't find it you may have to go to a repair shop so they can do a "smoke" test to make the leak visible. If not repaired, can lead to major damage such as burnt valves.
Posted on May 01, 2009
SOURCE: My engine is making a
ok my suv have a 127487 mile and ford was using 5-30 w its 2000 at what point should i use a tickker weigh?.i just started changing my own oil should i start using 10-40w?
Posted on Jul 20, 2011
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