MSAA Civic with R18A2/R18Z4 engine 2009 -> — HONDA
MSAA Civic with R18A2/R18Z4 engine 2009 -> on Honda: 26 steps, engines L13Z1, R18A2, R18Z4. What to remove, in what order, and what to check after.
Workshop procedure for HONDA — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: platform codes 1.4, I-VTEC, |, 1.8
📐 13 workshop diagrams for L13Z1
Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.
📋 Procedure
Preparation and removal
- Run the engine until warm
- Run the engine
- Raise the vehicle
- Turn the engine off
- Place a draining tray under the gearbox
- Remove the drain plug
- Drain the gearbox fluid
- Within 90 seconds
- Refit the dipstick
- Automatic transmission drain plug
Installation and checks
- Refill through the dipstick tube
- Refit the dipstick
- Check that the position is correct as shown
- Refit the cover underneath the transmission
Ask TorqFix about your Honda L13Z1 — it answers with the exact sequence for that engine and the workshop drawing for each step. First question is free after a 20-second sign-up, no card.
Ask about your Honda L13Z1 — free → or sign up free to see the drawingsOther HONDA procedures
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- PRELUDE SOHC B20A3, B20A4 1988
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Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.