3
Engines
⇒ “3.1 Engine overview”, page 37
⇒ “3.2 Engine fitted”, page 40
⇒ “3.3 Inspect engine and parts in the engine compartment for
leaks and damage”, page 42
⇒ “3.4 Changing toothed belt and tensioning pulley”, page 43
⇒ “3.5 Inspect toothed belt for camshaft drive and coolant pump
drive for wear and condition”, page 43
⇒ “3.6 Inspecting engine oil level”, page 46
⇒ “3.7 Draining or suctioning off engine oil and filling up with en‐
gine oil”, page 47
⇒ “3.8 Replace engine oil filter”, page 53
⇒ “3.9 Cooling system: Checking”, page 56
⇒ “3.10 Poly V-belt: Check condition”, page 62
⇒ “3.11 Routing of V-ribbed belt”, page 63
⇒ “3.12 Replace spark plugs”, page 64
⇒ “3.13 Replace air filter element and clean air filter housing”,
page 66
⇒ “3.14 Replacing the fuel filter (diesel engine)”, page 72
⇒ “3.15 Check diesel particulate filter”, page 75
⇒ “3.16 Multiple-purpose additive for petrol engines”, page 75
⇒ “3.17 Drain fuel filter ”, page 76
⇒ “3.18 Natural gas system”, page 77
3.1
Engine overview
Fuel engines
Engine identification characters
CJZB
CHPA
CJSA
CJZA
Emission standard
EU-5
EU-5
EU-5
EU-5
Manufacturing (from...through)
11.12 ...
11.12 ...
11.12 ...
01.13 ...
Displacement in litres
1,2
1,4
1,8
1,2
Output (kW at rpm)
63/4300...5300 103/4500...6000 132/5100...6200 77/4500...5500
Max. torque (Nm at rpm)
160/1400 - 3500 250/1500 - 3500 250/1250 - 5000 175/1400 - 4000
Bore (∅ mm)
71
74,5
82,5
71
Stroke (mm)
75,6
80,0
84,2
75,6
Compression
10,5
10,5
9,6
10,5
Hydraulic valve clearance compensa‐
tion
X
X
X
X
Mixture formation
ignition system/fuel injection
TSI
TSI
FSI
MPI
TSI
Fuel RON (minimum)
95
95
95
Firing order
1-3-4-2
1-3-4-2
1-3-4-2
1-3-4-2
Self-diagnosis
X
X
X
X
Catalytic converter
X
X
X
X
Turbocharging
X
X
X
X
Charge air cooler
X
X
X
X
Lambda probe
X
X
X
X
Octavia III 2013 ➤ , Octavia III 2014 ➤
Maintenance - Edition 12.2014
3. Engines
37
