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How to Identify a Failing Cylinder Head — Signs, Symptoms & What to Do Next

Learn the key warning signs of a failing cylinder head — white smoke, overheating, oil in coolant — across Toyota, Nissan, Ford, Mazda and Mitsubishi diesel engines. Know when to replace, not repair.

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Toyota 1KD-FTV Cylinder Head Fitment Guide — Hilux, Hiace & Prado

Everything you need to know about fitting a replacement cylinder head to your Toyota 1KD-FTV engine — Hilux, Hiace and Prado fitment years, what’s included, and installation tips.

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Nissan ZD30 Cylinder Head Fitment Guide — Navara D22 & Patrol Y61 (CR vs Non-CR)

The ZD30 has two distinct cylinder head specifications — Common Rail and Non-Common Rail. Fitting the wrong head is a costly mistake. This guide explains the difference and confirms fitment for Navara D22 and Patrol Y61.

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Ford & Mazda Diesel Cylinder Head Fitment Guide — WEAT (Ranger, BT50) & G6 (Courier, Bravo, B2600)

Fitment guide for the Ford/Mazda WEAT diesel (Ranger, BT50) and G6 petrol (Courier, Bravo, B2600) cylinder heads — year ranges, symptoms, what’s included and installation tips.

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