🔧 Versa - Timing Belt Replacement

Your Versa’s 1.6L engine uses a timing chain, not a timing belt. That means there is no routine “timing belt replacement” interval—chains are designed to last a long time and are typically only replaced if they’re noisy, stretched, or a related part fails (tensioner/guides).

Difficulty Level: Advanced | Estimated Time: 6-10 hours

Assumption: stock 1.6L timing chain service (HR16DE).

---

⚠️ Safety & Precautions

• ⚠️ Work on a cold engine; hot coolant/oil can burn.
• ⚠️ Support the engine before removing the right-side engine mount.
• ⚠️ Disconnect the negative battery cable to prevent accidental cranking.
• ⚠️ Keep sealant and debris out of the oil passages when resealing the timing cover.
• ⚠️ If timing is set wrong, the engine may not run and can be damaged—double-check timing marks.

---

🔧 Required Tools

You'll need the following tools for this repair:

• Safety glasses
• Nitrile gloves
• Wheel chocks
• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Engine support bar (specialty)
• Hydraulic jack with wood block
• Metric socket set 8mm-19mm
• 1/4" drive ratchet
• 3/8" drive ratchet
• 1/2" drive breaker bar
• Torque wrench (10-200 Nm range)
• Torque angle gauge (specialty)
• Metric combination wrench set 8mm-19mm
• Phillips screwdriver #2
• Flat trim tool
• Needle-nose pliers
• Drain pan (10-quart minimum)
• Funnel
• Razor scraper
• Plastic scraper
• Brake cleaner spray
• Crankshaft pulley puller (specialty)
• Crank pulley holding tool (specialty)
• Serpentine belt tool 14mm
• OBD2 scan tool

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Timing chain kit (chain + guides + tensioner) - Qty: 1
• Front timing cover sealant (RTV silicone, OEM-equivalent) - Qty: 1
• Crankshaft front oil seal - Qty: 1
• Valve cover gasket - Qty: 1
• Engine coolant (Asian vehicle blue, 50/50 premix) - Qty: 2 gallons
• Engine oil (0W-20 full synthetic) - Qty: 4 quarts
• Oil filter - Qty: 1
• Serpentine belt - Qty: 1
• Brake cleaner - Qty: 1
• Shop towels - Qty: 1

---

📋 Before You Begin

• Park on level ground, set the parking brake, and place wheel chocks behind the rear wheels.
• Disconnect the battery with a 10mm socket (negative cable first).
• Raise the front and support with a floor jack and jack stands.
• Plan for downtime: the timing cover reseal needs clean surfaces and careful assembly.
• Uncommon tool note: A crankshaft pulley puller is a tool that pulls the pulley off evenly without prying.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Drain fluids

• Place a drain pan under the radiator drain and drain coolant.
• Drain engine oil using a metric socket set 8mm-19mm (use the correct drain plug socket).

Step 2: Remove the right front wheel and splash shield

• Remove the wheel using a metric socket set 8mm-19mm.
• Remove the inner fender/splash shield fasteners with a flat trim tool and Phillips screwdriver #2.

Step 3: Remove the serpentine belt

• Rotate the belt tensioner with a serpentine belt tool 14mm, then slip the belt off.
• Tip: Take a photo of belt routing.

Step 4: Support the engine and remove the right engine mount

• Support the engine using an engine support bar (specialty) or a hydraulic jack with wood block under the oil pan (do not crush the pan).
• Remove the mount and bracket fasteners with a metric socket set 8mm-19mm and metric combination wrench set 8mm-19mm.
• Torque to Nissan service manual specification on reassembly.

Step 5: Remove the valve cover

• Disconnect any hoses/connectors as needed using needle-nose pliers and a flat trim tool.
• Remove valve cover fasteners using a metric socket set 8mm-19mm.
• Lift the cover off carefully; clean gasket surfaces with a plastic scraper.
• Torque to Nissan service manual specification on reassembly.

Step 6: Set the engine to Top Dead Center (TDC) on cylinder 1

• Turn the crankshaft clockwise using a breaker bar and the correct socket from the metric socket set 8mm-19mm.
• Align the timing marks per the chain’s colored links and sprocket marks.
• Tip: Paint-mark the chain and sprockets.

Step 7: Remove the crankshaft pulley

• Hold the pulley with a crank pulley holding tool (specialty).
• Loosen the crank bolt using a 1/2" drive breaker bar.
• Remove the pulley using a crankshaft pulley puller (specialty).
• Torque to Nissan service manual specification (and angle, if specified) on reassembly using a torque wrench and torque angle gauge.

Step 8: Remove the front timing cover

• Remove timing cover bolts using a metric socket set 8mm-19mm.
• Carefully separate the cover; use a plastic scraper and do not gouge aluminum sealing surfaces.
• Clean all mating surfaces using a razor scraper (lightly) and brake cleaner spray.

Step 9: Replace the timing chain, guides, and tensioner

• Remove the chain tensioner and guides using a metric socket set 8mm-19mm.
• Install the new guides and new tensioner from the timing chain kit.
• Install the new chain so the colored links align with the crank and cam sprocket timing marks.
• Release/activate the tensioner per the kit design.
• Torque to Nissan service manual specification for guide and tensioner fasteners.

Step 10: Replace the crank front seal and reseal the timing cover

• Replace the crankshaft front oil seal in the timing cover.
• Apply front timing cover sealant (RTV silicone) in a continuous bead where required.
• Install the timing cover and tighten bolts evenly using a torque wrench.
• Torque to Nissan service manual specification.
• Tip: Keep RTV bead unbroken at corners.

Step 11: Reassemble components

• Reinstall the crank pulley and crank bolt using a crank pulley holding tool (specialty), torque wrench, and torque angle gauge.
• Reinstall the engine mount using a metric socket set 8mm-19mm.
• Install the valve cover with a new valve cover gasket using a metric socket set 8mm-19mm.
• Install the new serpentine belt using a serpentine belt tool 14mm.
• Reinstall the splash shield and wheel using a Phillips screwdriver #2, flat trim tool, and metric socket set 8mm-19mm.
• Torque to Nissan service manual specification for all critical fasteners.

Step 12: Refill fluids

• Refill engine oil (and replace the oil filter) using a funnel.
• Refill coolant using a funnel, then bleed air as needed while monitoring temperature.

---

✅ After Repair

• Start the engine and listen for abnormal rattles from the timing cover area.
• Check for oil leaks around the timing cover and crank seal area.
• Check for coolant leaks and confirm the heater blows hot (sign coolant is circulating).
• Use an OBD2 scan tool to check/clear any stored codes.
• Recheck oil and coolant levels after the first full heat cycle.

---

💰 DIY vs Shop Cost

Shop Cost: ₹30,000-₹65,000 (parts + labor)

DIY Cost: ₹9,000-₹22,000 (parts only)

You Save: ₹21,000-₹43,000 by doing it yourself!

Shop labor rates vary but typically run ₹800-₹2,000/hour. This repair takes a shop approximately 6-10 hours.

---

🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.