Nissan advises to never use an impact or other power tool to remove
the engine oil pump sprocket bolt on 2007 - 2010 Versa MR18DE engines.
The Renesis II motor iteration that launched with the 2009 model year included a third oil injection port in each rotor housing to feed oil to the middle of the rotor facing, making this their first all - new EMOP (Electric Metering Oil Pump) with a total of 6 lubrication injectors, plus an all - new
engine oil pump.
Something wears out in there, and as a bike engine it has an engine, clutch, and a gearbox all in one case, lubes with same oil, and bike engine is very delicate thing,
engine oil pump will grab gearbox and clutch debris before it stops in oil filter.
Not exact matches
The
engine itself may be made up of various parts, such as an
oil filter, a fuel
pump, a radiator and so on.
The pressure readings the technician was calling out stopped dropping at roughly 6,000 psi, meaning that the flowing
oil was successfully pushing back against the
pump engine's 30,000 horsepower.
Does the
engine drive its own
oil and water
pump or are those driven by the testing lab?
In this worst case the
oil pump can not move that foam and the
engine will actually seize like...
Could I have a problem with my
oil cooler, water
pump or do i have a blown head gasket or a cracked
engine... I need some basic advice before i rush off to mechanic and open my wallet.
It would not be the water
pump as in most every
engine I've seen there isn't any
oil passages going to it, just coolant.
The 2.8 - liter turbodiesel truck
engine sports an iron cylinder block with an aluminum dual - overhead cam head, forged steel crankshaft and connecting rods, a common rail direct injection fuel system, and a balance shaft to run the
oil pump and increase smoothness.
It will be offered with 16 - or 17 - inch wheels, and replaces the current Optima Hybrid's 2.4 - liter gas direct - injection
engine with a 2.0 - liter gas - direct injection four with a high - voltage electric
oil pump, rated 154 horsepower at 6,000 rpm and 139 pound - feet at 4,000 rpm.
When you start the
engine, the
oil is
pumped round, the pressure goes up and the light goes out.
Keep in mind that all work done on the
engine was external: timing belt, water
pump, coolant,
oil,
oil filter, air filter, spark plugs, generator belt, etc. (Oh well, I did disconnect a fuel line but it had nothing to do with electrical connections.)
To lower the car's center of gravity, the
engine incorporates a dry - sump lubrication system with a pair of
oil pumps.
Since all
oil pumps are designed to
pump liquid rather than (compressible) gas, even though the
pump is still operating, it's literally sucking air instead of
pumping vital
engine oil.
The
oil pump moves
oil throughout the
engine block and head to provide lubrication, cleaning and sometimes pressure to certain internal components that may need it.
If an
engine is that full, it will
pump oil through systems it shouldn't, such as the PCV system into the intake manifold.
Effect: Your motor
pumps the
oil up the side of the
engine into the head, where there are lots of moving parts like cams and cam followers.
The «S63» twin - turbo V8 didn't get off to the best of starts, with a number suffering
oil pump failures leading to severe
engine damage.
engine employs a variable - pressure
oil pump, gasoline direct injection and dual overhead cams.
What surprised me a bit is that
engine didn't smoked at all after startup, which makes me think that the seal somehow was already nice enough to prevent
oil from entering the cylinder (not sure about the blowby, though, and yes, I checked that the
oil pump works).
The
oil sits in the
engine sump, and is picked up by the
pump, which forces it, under pressure, around the various moving parts of the
engine, such as bearings and camshaft
«I think a lot of reported problems are down to owners being idiots — they don't wait for the F1 gearbox
pump to prime and they don't wait for the
engine oil to fully prime before they start the car.
When the 2.5 l vacuum
pump fails it will cause an
engine oil leak.
Overall wear on the
engine or the
oil pump getting worn is resulting in low
oil pressure.
Some Examples: Air filter clogged Exhaust leak plugged cat clogged fuel injector malfunctioning fuel pressure regulator clogged fuel filter malfunctioning fuel
pump spark plugs, wires, cap, rotor, coil Vacuum leak dirty throttle body malfunctioning fast idle thermo valve (similar to vacuum leak) low
oil (unless there is an
oil level sensor) belts gaskets seals rings low compression bearing damage (rod knock) Broken cam rocker fell / broke off broken valve spring stuck valve critical
engine damage (windowed the block) wiring, fuses, relays starting system - ignition switch, starter, relay Cooling system - clogs, leaks, flow (may throw a code if you overheat) transmission clutch (es) driveshaft, differential, axles brakes suspension tires hvac lights gauges
The
oil pump is driven direct from the
engine.
Lubrication is now by a dry - sump system, which allows the
engine to sit lower in the chassis in pursuit of the SLS's low centre of gravity, and the
oil pump is demand - driven rather than being powered all the time.
Powered by a 104bhp 1.6 - litre Duratorq TDCi diesel
engine, it uses a new injection system and turbocharger as well as enhanced air cooling and friction reduction measures including low - friction piston ring coatings and a variable flow
oil pump.
Most likely as Handy Howie points out, it could be fuel leaking through the fuel
pump into the crankcase of your
engine, raising the apparent amount of
oil, but now it would be diluted with fuel.
Agreed, perhaps I was not super clear - we used the «drag around» to actually drive the
engine at speed, thus after our initial manual lubrication
oil was being
pumped and our main focus was to loosen the accumulated deposits and remove those prior to adding full power.
I'm concerned they didn't source a new
oil pump - without it, parts of the
engine or coolant system may overheat and this could lead to leaks such as the ones you have seen.
With
oil pumps it just doesn't work that way but I suppose an
engine can run without a water
pump for a short period of time whereas an
oil pump failure would probably be disastrous.
A
pump pulls
oil from the
oil plan and pushes it through the
oil filter and then through
oil gallies to all the rotating parts of the
engine.
A revised integral dry - sump system uses four scavenge
pumps — one in each corner of the
engine — and a new variable - volume
oil pump.
Engine flush in general is a bad Idea, personally I would rather leave any gunk where its at than dissolve it and run it through my oil pump and oiling system causing more wear and tear on engine bea
Engine flush in general is a bad Idea, personally I would rather leave any gunk where its at than dissolve it and run it through my
oil pump and
oiling system causing more wear and tear on
engine bea
engine bearings.
Let's see: $ 500
oil changes, electronic glitches in the moonroof, flaking chrome, a broken third - row seat motor, and now the latest surprise, a broken steering
pump, and a faulty rear
engine seal, the total of which will cost about $ 5000 to repair.
Best guess based on your explanation: First the water
pump quit / died, then
engine overheated as a result and it remained running overly - hot for sometime thereafter, which (likely) led to head gasket failure, which resulted with coolant in the
oil and the performance symptoms.
When you start
pumping, the suction will draw the
oil up out of the
engine.
Traffic regulations in a large number of countries require trucks to always drive with an engaged gear, which in turn provides a certain amount of
engine braking (viscous losses to the
engine oil and air
pumped through the
engine and friction losses to the cylinder walls and bearings) when no accelerator pedal is applied.
A custom ported
oil pump is also used to prevent
pump cavitation at those high
engine speeds.
Oil pan; valve, timing and side covers; thermostat housing; water
pump pulley;
engine mounts; harmonic balancer; flex plate / flywheel and ring gear.
Both new V - 6
engines feature an aluminum block, higher - flow cylinder heads, a new two - stage
oil pump, and efficiency - enhancing features like cylinder deactivation and
engine start / stop.
Engine block and cylinder heads and all internally lubricated parts including pistons, piston rings, pins and cylinder sleeves; crankshaft, pulley, main bearings, caps and bolts; connecting rods, rod bearings, caps and bolts; camshaft (s), camshaft bearings, buttons and plugs; timing gears and timing chain or belt; rocker arms, rocker arm pivots, shafts and bushings; intake and exhaust valves, springs, guides, adjusters, retainers and seats; pushrods and lifters; intake manifold; exhaust manifolds; balance shaft; water
pump; fuel
pump; thermostat;
oil pump, cover, gears, pressure relief valve and screen; rotor housing, rotors, shims and silent shaft; all internal fasteners, nuts and bolts; turbocharger / supercharger assembly including boost valve and wastegate; seals and gaskets.
Series 1 (2004 — 2008) RX - 8 Renesis commonly suffer from
engine failures between 80,000 and 120,000 miles due to premature apex seal wear from the lack of a center / middle
oil injector which gets its
oil from the
oil metering
pump.
Thanks to an
oil system with a return
pump, the
engine is always fed precisely the right amount of
oil, even during maximum longitudinal and latitudinal acceleration on a racetrack.
This is because the
engine has a metering
oil pump that directly injects
oil into the rotor housings to lubricate the apex seals.
Engine: Cylinder block and head and all internal parts, intake manifold timing gears and gaskets, timing chain / belt and cover, flywheel, valve covers, oil pan, oil pump, engine mounts, turbocharger housing and all internal parts, supercharger housing and all internal parts, engine control computer, water pump, fuel pump, seals and ga
Engine: Cylinder block and head and all internal parts, intake manifold timing gears and gaskets, timing chain / belt and cover, flywheel, valve covers,
oil pan,
oil pump,
engine mounts, turbocharger housing and all internal parts, supercharger housing and all internal parts, engine control computer, water pump, fuel pump, seals and ga
engine mounts, turbocharger housing and all internal parts, supercharger housing and all internal parts,
engine control computer, water pump, fuel pump, seals and ga
engine control computer, water
pump, fuel
pump, seals and gaskets.
Timing gears and chain or belt, flywheel (automatic transmission),
engine valves,
oil pan, timing chain cover,
oil pump,
engine mounts, seals and gaskets.
Gross horsepower is obtained by a dynamometer test of an
engine equipped only with the built - in accessories essential to its operation, such as fuel
pump,
oil pump, coolant
pump and built - in emissions - control equipment