Question 1

Why does my Nissan Note 1.2 make a rattling noise on cold start?

Accepted Answer

The most common cause is a stretched timing chain in the HR12 engine. On cold start, before oil pressure fully builds, the slack chain rattles against the timing cover for 2–3 seconds. This is a known characteristic of the HR12 and should be addressed promptly with a timing chain kit before further engine damage occurs.

Question 2

Is it safe to drive my Nissan Note if it rattles on cold start?

Accepted Answer

Short term, the car may feel driveable once warm, but continuing to drive with a stretched timing chain risks catastrophic engine damage. If the chain skips a tooth or snaps, the engine can suffer severe valve and piston damage. We strongly recommend booking a diagnosis as soon as possible.

Question 3

How much does a Nissan Note 1.2 engine rebuild cost in Chingford?

Accepted Answer

Costs vary depending on the extent of wear found during strip-down. A timing chain kit replacement on an otherwise sound HR12 engine is significantly cheaper than a full rebuild. MnF Motors provides a transparent, itemised quote after diagnosis — no surprises, no hidden charges. Call 020 8803 1231 for a no-obligation estimate.

Question 4

How long does a Nissan Note HR12 engine rebuild take at MnF Motors?

Accepted Answer

A timing chain kit replacement typically takes 1–2 days. A partial or full engine recondition, depending on parts availability and the extent of work, generally takes 3–5 working days. We keep you updated throughout and won't start additional work without your approval.

Question 5

Does MnF Motors offer a warranty on engine rebuild work?

Accepted Answer

Yes. All engine rebuild and reconditioning work at MnF Motors comes with a warranty. If you have any concerns after collection, our warranty claims process is straightforward and customer-focused. Visit our Warranty Claims page for full details.