Why does my Jeep Cherokee sport have white smoke?
<!– [endif]–> Incorrect injection timing (could be a worn timing gear or damaged crankshaft keyway). When white smoke occurs at cold start, and then disappears as the engine warms up, the most common causes are fouling deposits around piston rings and/or cylinder glazing.
Why does my engine emit smoke from the oil filler cap?
Reasons why your engine emits smoke from the oil filler cap There are two main possible reasons why your engine will emit smoke from the oil cap: When worn valve stem seals and rings have hot fuel bypassing them Or just fuel at any time bypasses the worn valve stem seals and worn rings
What are the symptoms of a blown head gasket in a jeep?
Here are some of the other symptoms of a blown head gasket in the Jeep Grand Cherokee: Loss of engine coolant Overheating engine Bubbles in the radiator “Milky” white oil (or buttery looking) Rough and choppy idle Lack of engine power
What causes white smoke coming from the head gasket?
It’s only a matter of time before it cracks a head or blows a head gasket. Blown Head Gasket– Most of the time, when a head gasket blows, it’s because then engine has overheated. When the head gasket blows, it typically causes more than just white smoke. White smoke is often the most visible symptomof a blown head gasket.
What causes a blown head gasket in a Jeep Cherokee?
The most common cause of a blown head gasket is that the engine overheated due to: 1) A bad radiator fan or fan clutch 2) No coolant in the engine due to a leak somewhere in the coolant system 3) Bad thermostat. The most common symptoms a blown head gasket are: Your Jeep is overheating. You know it’s not the fan or thermostat.
What causes cylinder head on Jeep Cherokee to stop working?
Numerous problems become apparent when your engine cylinder head for Jeep Cherokee stops functioning. These issues include white smoke coming out of the tailpipe and antifreeze within the radiator starting to bubble. Another big problem is when pressure builds up in the cooling system, and coolant leaks into your vehicle’s oil.
What does compression mean on a blown head gasket?
CASE 2: Two side by side cylinders had 0 PSI compression. This engine compression reading confirms that the head gasket is burned thru’ at the point between those two cylinders.
What does it mean when you have white smoke coming from your engine?
But excessive white smoke likely means coolant is leaking into the engine combustion chambers. This is usually caused by one or more of the following problems: Leaking or blown head gasket: The head gasket is located between the engine block and cylinder head. It seals the combustion chambers, as well as the coolant and oil passages.