Sometimes, a fault in the fuel injector causes the air-fuel mixture to fuel so-rich that the catalytic converter actually out. This could cause a heck of a fortune to fix. Furthermore, faulty fuel injectors could release extra smoke …
The most common cause of leaky injectors is the failure of the O-ring where the injector meets the fuel rail. This can become hard and brittle from the heat of the engine. If it breaks, then fuel can leak out over the engine. This …
What Happens When Fuel Injectors Go Bad – Causes, …
Contents
Why Do Diesel Fuel Injectors Fail? There are two major causes of diesel fuel injector failure associated with the properties of the fuel itself: excess wear and deposits. Excessive Wear. One mode of injector failure is excess wear. Prior to 2006, diesel fuels in the United States contained relatively high amounts of sulfur.
People Also Ask would the fuel injectors cause the catalytic converter to fail
Can a bad injector cause a catalytic converter to go bad?
Sometimes, a fault in the fuel injector causes the air-fuel mixture to fuel so-rich that the catalytic converter actually out. This could cause a heck of a fortune to fix. Furthermore, faulty fuel injectors could release extra smoke coming from unburnt fuel, especially from the tailpipe.
What causes fuel injectors to fail?
While fuel lubricity is an important factor in determining the wear characteristics of the fuel injection system, it is not the only fuel-related cause of excess wear. The other potential cause of premature injector failure due to wear is caused by abrasion.
What happens if a fuel injector is cracked?
As a result, fuel leaves the body of the fuel injector through that crack instead of going through the nozzle where it’s supposed to go. As this goes on for quite a time, the fuel could accumulate on the outer body, and due to the extensive heat engine produces while operating, a fire could ignite.
Why additives for fuel injectors?
Detergent additives have been used quite successfully to help control these external deposits, and restore the injector to its most efficient performance; restoring both the lost power and lost fuel economy caused by the buildup of these external deposits. In the last few years, a new type of injector deposit has begun to appear.