Parts for your 2016 Nissan Pulsar-Oil pump

2016 Nissan Pulsar oil pump — what it does and when to sort it

Yes, the 2016 Nissan Pulsar uses an engine oil pump. Nissan’s Factory Service Manual (FSM) for the C12/B17 Pulsar engines (HR16DE, MR18DE and MR16DDT) details a chain-driven, trochoid-type oil pump integrated with the front cover in the Lubrication and Engine Mechanical sections. Nissan’s FAST/EPC parts catalogue also lists the oil pump/front cover assembly and pickup strainer, and independent technical references such as Autodata, Haynes, and major aftermarket catalogues (e.g., Aisin/Melling) show service parts for this pump. So the oil pump is absolutely relevant to a 2016 Pulsar.

On this model, the oil pump is the heart of the lubrication system. It pulls oil through the pickup, pressurises it, and feeds the crankshaft and cam bearings, piston cooling jets (where fitted), the timing chain tensioner and variable valve timing gear. On the MR16DDT turbo SSS, it also keeps the turbocharger’s bearings happy. Good pump performance means stable oil pressure, less wear, quieter starts and longer engine life.

While the pump itself isn’t a regular replacement item, smart servicing makes all the difference. Sticking to the recommended oil and filter intervals, using the correct viscosity and spec from the owner’s manual, and keeping the sump free of sludge will protect the pump and the rest of the engine. If the engine has had a lubrication event (low oil, bearing debris, sludge), the pump and pickup should be inspected.

If replacement is needed, note the pump is integrated with the front cover on these engines. That means removing the crank pulley and timing cover, re-sealing with the specified RTV, and re-timing the chain. Always prime the new pump with clean oil, fit a new crank seal, and clean or replace the pickup O-ring and strainer. After reassembly, verify oil pressure with a mechanical gauge against FSM specs.

• Warning signs to watch for:
  • Low oil pressure warning lamp or flicker at hot idle
  • Tapping/rattle on cold start, VVT or chain noise
  • On turbo SSS: turbo whine or smoke after hot shutdown
  • Metallic glitter in drained oil or filter

A competent mechanic with Nissan procedure and torque specs should handle pump work. Many owners choose to assess the pump when addressing a timing chain, front seal, or oil leak at the timing cover to save on duplicate labour.

Popular questions about 2016 Nissan Pulsar oil pumps

Does a 2016 Pulsar definitely have an oil pump, and where is it?
Yes. All 2016 Pulsar petrol engines use a chain-driven trochoid oil pump integrated into the front cover. It’s driven off the crankshaft and sits behind the timing cover with the pickup in the sump.

What are common signs the Pulsar’s oil pump is struggling?
Look for a low oil pressure light (especially at hot idle), tapping or chain rattle on cold starts, VVT-related noises, or on turbo SSS models, turbo whine/smoke. Always rule out low oil level, wrong oil grade, or a clogged pickup before condemning the pump.

Should the oil pump be replaced during a timing chain job?
It’s not mandatory, but it’s a good time to inspect it. With the timing cover off, check pump clearances, the relief valve, and the pickup/ O-ring. If there’s wear, debris history, or marginal pressure, replacing it then can save future labour.