How much to repair or replace engine?

Use the Estimator or Find a Shop feature on top of this page for pricing and help in your zip code area.

It is near impossible to tell you how much a repair would be without diagnosing the problem. Anyone telling you different should be avoided. Your problem could be as simple as a clogged fuel filter, bad gas or clogged air filter. Your "rod" noise is likely engine knock so your sensor may be failing but doing what it is supposed to do, reduce power, when bad or low fuel flow is detected. Engine replacement is just as variable depending on what you buy, new entire engine, shortblock, rebuilt, junkyard, etc.'