Description

Chery Tiggo Service Manual — Factory Specs for Engine and Transmission

If you’ve ever tried to track down a no-start on a Chery Tiggo with nothing but a forum post and a prayer, you know the cost of missing factory data. A wrong fuel-pressure spec can leave you chasing ghosts for three hours. This Chery Tiggo Service Manual is the same 502-page document that Chery dealers used. No third-party rewrite. No translation butchering.

Every page came from the OEM file. The manual covers the Mitsubishi 4G64 (2.4L) and 4G63 (2.0L) engines used in the Tiggo T11. You get the exact clearance numbers, torque sequences, and diagnostic trees that the engineers wrote. I’ve torqued enough head bolts to know that spec sheets from aftermarket sources get rounded off — this one doesn’t.

Engine Mechanical: 4G64 and 4G63 Coverage

Chapter 1 of the engine section dumps the full technical data: cylinder bore, stroke, compression ratio, max torque, output power. The table on page 3 (manual page numbering) gives 4G63 total displacement at 1,997 ml, cylinder diameter 85.0 mm, stroke 88.0 mm. For the 4G64: 2,351 ml, 86.5 mm bore, 100.0 mm stroke. Compression ratio on the 4G64 is 9:1; on the 4G63 it’s 10:1. If you’re rebuilding either engine, you need those numbers to order the right pistons.

The maintenance standard table on page 4 includes cam height wear limits and lower surface flatness. Tensioner arm protrusion for the timing belt is specced at 12 mm with a load range of 98–196 N. I’ve seen backyard mechanics set that by feel — this manual shows you the fixture and the gauge.

Electric Fuel Injection System — 16 Components

Chapter Ⅰ of the fuel section breaks down every sensor and actuator. Pressure and intake temperature sensor (TEMP), throttle position sensor (TPS), coolant temperature sensor (THW), knock sensor, oxygen sensor, ECU, electric fuel pump, injectors, idle stepper motor, ignition coil, steel fuel distributing pipe assembly, crankshaft position sensor (CKPS), canister control solenoid (EVAP), A/C control, fan control, and a full pinout definition of the ECU. You get the description of how each works and where the signal fails.

Failure diagnosis in Section Ⅱ covers limp-home mode, failure alarm, diagnostic connector interface, failure lamp readout, and code clearing. The Delphi MT 20U engine management system failure code table is printed in full. If you pull a code for “open circuit of fuel pump relay or short circuit to earth,” the manual walks you through the circuit verification without assuming you own a scan tool.

QR523 Transmission: Torque Values and Assembly Clearances

Chapter 2 – Transmission covers the QR523 five-speed manual. Special service tools, maintenance specs, sealants, lubricating grease, torque specification table. Section Ⅳ on the input shaft gives disassembly, assembly, and inspection procedures. Output shaft section lists the standard clearance at 0.01 mm to 0.12 mm. If you’re pressing bearings without that number, you’re guessing. The manual also shows the external structural diagram and the adjustment steps before installation. For a deeper dive into manual transmission rebuilding, the related Chery A series car service manual Foreword Content”>Chery A series car service manual Foreword Content covers earlier similar gearbox designs.

How Does This Manual Handle Failure Diagnosis?

It doesn’t give you a generic flowchart. It lists 15 specific typical malfunctions: engine doesn’t operate at startup, cold start difficult, unstable idle during warm-up, unstable idle after warm-up, stall when A/C load is applied, over-high idle (ECU must self-learn after power-off), slow acceleration response, bad acceleration force shortage, A/C system failure. For each one it provides a search method and component checks. The “Limp-home” section tells you what the ECU does when a sensor fails — fuel map reduces, rev limiter drops, etc. That’s gold when a customer says “it runs but won’t rev past 3000.”

Source Authenticity: OEM vs Aftermarket

This is the factory service manual from Chery. The PDF is a direct scan of the original Chinese-English bilingual document. No aftermarket “red book” that maps generic specs to your model. You get the exact OEM torque for the crankshaft pulley bolt, the exact sealant type for the transmission case, the exact procedure for valve clearance adjustment. If you’ve been burned by a Chilton or Haynes that skipped the knock sensor test procedure, you’ll appreciate the real deal. For other Chery models that share the 4G63 platform, see the Chery QQ6 Service Manual”>Chery QQ6 Service Manual and Chery QQ SQR 472 Engine Service Manual”>Chery QQ SQR 472 Engine Service Manual. To understand the broader context of Chery’s engineering, read the Automotive Industry Overview”>Automotive Industry Overview on modern small-engine trends.

What Torque Values Are Listed for the Transmission?

The QR523 chapter includes a dedicated torque specification table. I’m not listing them here because you need to see them in the context of the assembly diagram. The manual also covers sealant application points — something aftermarket books either skip or mislabel. If you’re rebuilding the input shaft, the manual shows the exact disassembly sequence and which bearings require a press. For general background on manual transmission architecture, the Manual Transmission”>Manual Transmission article on Wikipedia provides good supplement material, but it’s no substitute for these factory specs.

Access the Factory Manual

Stop burning billable hours on guesswork. This Chery Tiggo Service Manual gives you the factory data for the engine, fuel system, and transmission — 502 pages of specs, diagrams, and diagnostic tables that real Chery techs used. Access the Factory Manual from AutoRepairManuals and keep it on your tablet or print the pages you need for the job. It’s the difference between a comeback and a done-right repair.

Does this manual cover the Mitsubishi 4G64 engine?

Yes. Pages 1–3 of the engine section list full specs for both the 4G64 and 4G63.

Is this a paper manual or a PDF format?

It’s a digital PDF format — 502 pages, searchable, no watermarks.

What about the transmission — does it include shift linkage adjustment?

The QR523 chapter covers removal, installation, input/output shaft assembly, gear shifting mechanism, and clutch box. Shift linkage adjustment is included in the installation procedure, but you’ll need the special tools listed in Section I. If you don’t have the puller, the manual gives you the alternative method using a press and adapter — don’t try it with a hammer or you’ll crack the case.

Can I use this for a Chery Tiggo T11 with the 2.0L engine?

Yes — the manual is specifically for the T11 chassis with both engine options. The fuel injection section applies to both engines, and the transmission section is identical.