The post (O2) Oxygen Sensors – Function, Failure Symptoms, And Testing appeared first on Danny's Engineportal. Every vehicle built since the early 1980’s, has one or more (O2) oxygen sensors, integrated into the exhaust system. So, (O2) oxygen sensors, confirm, that the proper air/fuel ratio, is actually reaching the engine. Consequently, [...] The post (O2) Oxygen Sensors – Function, Failure Symptoms, And Testing appeared first on Danny's Engineportal ..read more

Danny's Engineportal - Helping Solve Automotive Engine Problems We all know it’s important to take care of your vehicle’s engine. But, there are some common engine problems, that just get overlooked. So, as a vehicle owner it is important that you’re constantly on [...] Danny's Engineportal - Helping Solve Automotive Engine Problems ..read more

Engine surging, will cause the engine to momentarily lose (rpms). Then, suddenly regains normal engine speed. So, engine surging can affect drivability. And, can also cause error codes to appear in your OBD-II system. Consequently, [...] The post Engine Surging – Engine Looses (RPM), Then, Suddenly Regains It appeared first on Danny's Engineportal ..read more

When your engine cranks but no start. It usually means your engine is having trouble, producing a spark, getting fuel, or creating compression. But, what if, ignition, fuel, and compression were all checked. and are [...] The post Engine Cranks But No Start – Ignition, Fuel, Compression Are Good appeared first on Danny's Engineportal ..read more

Is your engine is overheating, or shows signs of running hotter than normal. Then, you may have a problem, with your electric cooling fan. Electric cooling fans are used, to move air through the radiator, [...] The post Electric Cooling Fan – What Can Stop It From Working Properly appeared first on Danny's Engineportal ..read more

The cylinder bore deglazing process is basically, removing the glaze from your engines cylinder walls. Because, having the proper finish, is extremely important in helping with, proper piston ring lubrication. So, without proper lubrication, heat [...] The post Cylinder Bore Deglazing – Purpose – Proper Crosshatch And Angle appeared first on Danny's Engineportal ..read more

What if your engine is cranking as usual, but refuses to start. You’re likely dealing with an ignition or fuel system issue, not starter problems. If you don’t know anything about starter problems, then it’s [...] The post Starter Problems – Funny Sounds, No Sounds, What Do You Hear appeared first on Danny's Engineportal ..read more

When changing your oil, one of the worst things to notice, is the smell of gas in the oil. Because, it means that gas, is somehow making its way into your engine’s oil. However, it [...] The post Gas Getting Into Oil – What Can Cause This To Happen, And Why appeared first on Danny's Engineportal ..read more

When a Crankshaft – Camshaft Position Sensor goes BAD, your vehicle will not start. Distributorless Ignition Systems (DIS) require a Crankshaft Position Sensor (CKP), and sometimes a Camshaft Position Sensor (CMP). So, the main difference [...] The post Crankshaft – Camshaft Position Sensor – Testing The Easy Way appeared first on Danny's Engineportal ..read more

The engine bottom end, is by far the most important part of the engine. But, the engine bottom end, is not just one thing. Because, it is made up of, it’s own list of parts. [...] The post Engine Bottom End Parts – Know The Parts Inside Your Engine appeared first on Danny's Engineportal ..read more