Parts for your 2010 Nissan Pulsar-Ignition coils

2010 Nissan Pulsar ignition coils

Ignition coils are absolutely relevant to the 2010 Nissan Pulsar. On models sold in Australia and New Zealand in this era (marketed alongside/akin to the C11 Tiida platform), the common petrol engines (HR16DE 1.6L and MR18DE 1.8L) use coil-on-plug ignition. This is set out in Nissan’s C11 Series Service Manual (EC – Engine Control, Ignition System: Description) and supported by the Nissan parts catalogue listing individual coil units (e.g., 22448‑ED000 range) for these engines. So yes—no distributor here, just one compact coil per cylinder managed by the ECU.

The job of the ignition coil is simple but critical: it transforms the 12V battery supply into the high voltage needed to fire each spark plug, precisely timed for efficient combustion. With one coil per cylinder, the setup improves reliability and spark energy, helping the Pulsar start easily, run smoothly, and use less fuel.

As part of routine servicing, there isn’t a fixed replacement interval for coils, they’re replaced on condition. It’s smart practice to renew spark plugs at the specified interval (often up to 100,000 km for iridium types) and inspect coils at the same time. A cracked boot, oil in the plug tubes, or heat damage are early warnings that a coil may be on the way out.

• Common symptoms of a failing coil: rough idle, misfire under load, hard starting, poor fuel economy, and a Check Engine Light with codes like P0300–P0304 or P0351–P0354.
• Quick checks: swap the suspect coil to another cylinder to see if the misfire follows, scan live data for misfire counters, inspect plugs and plug gaps, look for oil intrusion from a rocker cover gasket leak.

Replacement is a straightforward driveway job: lift the engine cover, unplug the connector, remove the small hold-down bolt, and withdraw the coil. Fit the new unit, lightly seat the boot on a clean, dry spark plug (a touch of dielectric grease is fine), and tighten the hold-down to factory spec. Clear any fault codes and road test. When the vehicle has high kilometres, some owners choose to replace all coils together to avoid repeat visits, others only change the faulty unit—both approaches are fine, provided diagnosis is sound and plugs are in good nick.

To keep them happy long term: don’t soak the engine bay when washing, fix any oil leaks into the plug wells, and maintain a healthy battery and charging system so coil drivers aren’t overworked.

FAQs

Does a 2010 Nissan Pulsar have ignition coils or a distributor?
It uses individual coil-on-plug ignition coils, not a traditional distributor. This configuration is documented in Nissan’s C11 platform service information for HR16DE and MR18DE petrol engines and reflected in factory parts listings for individual coils per cylinder.

How long do the coils last, and when should they be replaced?
Many last well past 150,000 km, with some going beyond 250,000 km. Replace coils when there’s evidence of misfire or damage, or when diagnostics point to a specific cylinder. If the car has high kilometres and multiple coils have failed, replacing the full set can be cost-effective.

What fault codes point to a bad coil, and can worn plugs kill a coil?
Typical codes include P0300–P0304 for misfires and P0351–P0354 for coil primary/secondary faults. Yes—excessive plug gap or old plugs can stress a coil, so timely spark plug replacement helps protect the coils. Also fix any oil in plug tubes, which can short or degrade the coil boots.