• Model: 1KR FE
  • Manufactured by: Toyota
$16.99

(+ $29.99 AirMail USB Drive)

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1.0L 1KR-FE Engine: A Compact Powerhouse Unveiled

Introduction

The 1.0L 1KR-FE engine is a masterpiece of engineering designed by Toyota, renowned for its compact size, exceptional fuel efficiency, and commendable power output. This spirited 3-cylinder engine, with its 998cc displacement, is the driving force behind a wide range of vehicles, including the Toyota Aygo, Toyota Yaris, and Daihatsu Mira.

Technical Specifications

  • Displacement: 998 cc
  • Number of Cylinders: 3
  • Bore x Stroke: 71.0 mm x 84.0 mm
  • Compression Ratio: 11.5:1
  • Maximum Power Output: 69 hp (51 kW) at 6,000 rpm
  • Maximum Torque Output: 93 Nm (69 lb-ft) at 4,800 rpm
  • Valvetrain: DOHC with VVT-i

Design and Engineering

The 1KR-FE engine is a marvel of compact design, maximizing power output while minimizing space requirements. Its lightweight aluminum construction contributes to overall vehicle efficiency. The engine employs a double overhead camshaft (DOHC) design with variable valve timing intelligence (VVT-i), optimizing valve timing for improved performance and fuel economy across the entire rev range.

Performance and Efficiency

Despite its diminutive size, the 1KR-FE engine delivers an impressive balance of power and fuel efficiency. With a maximum power output of 69 hp (51 kW) at 6,000 rpm and a peak torque of 93 Nm (69 lb-ft) at 4,800 rpm, this engine provides ample power for everyday driving and highway cruising. Additionally, the VVT-i system enhances low-end torque and improves fuel economy, making it an ideal choice for urban environments.

Reliability and Durability

Toyota's unwavering commitment to quality and reliability is evident in the 1KR-FE engine. Constructed with high-quality materials and subjected to rigorous testing, this engine ensures long-lasting performance and dependability. Its compact design and lightweight components contribute to reduced wear and tear, further enhancing its durability.

Applications

The versatility of the 1KR-FE engine makes it a popular choice for a wide range of vehicles, including:
  • Toyota Aygo
  • Toyota Yaris
  • Daihatsu Mira
  • Subaru Justy
  • Perodua Axia
  • Daihatsu Sirion

Conclusion

The 1.0L 1KR-FE engine is a testament to Toyota's engineering prowess, offering an unparalleled combination of compactness, efficiency, and reliability. Its impressive performance, coupled with its durability and versatility, makes it an exceptional choice for both urban commuting and extended road trips.

1.0L 1KR-FE ENGINE WORKSHOP SERVICE REPAIR MANUAL





PLEASE SEE THE SAMPLE PAGE ON PREVIEW FOR QUALITY OF THE MANUAL AND BUY WITH CONFIDENCE.



THIS MANUAL IS COMPATIBLE WITH THE FOLLOWING COMPUTER OPERATING SYSTEMS:
# ALL WINDOWS VERSION
# ALL MAC VERSION

# YOU NEED THE ADOBE ACROBAT READER TO VIEW THE DOCUMENT AS THE MANUAL IS PDF FORMAT. IF YOUR COMPUTER DONT HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM ADOBE ACROBAT WEBSITE

# AS THIS MANUAL IS COMING TO YOU IN ZIP FORMAT, YOU NEED TO EXTRACT THE FILE BEFORE USE BY USING WINZIP OR WINRAR SOFTWARE. IF YOUR COMPUTER DONT HAVE THIS APPLICATION YOU CAN DOWNLOAD AND INSTALL IT FREE FROM WINZIP WEBSITE

# FILE SIZE 10 MB




ENGINE COVERED:
1.0L 3-CYLINDER IN-LINE TRANSVERSE, 12-VALVE VVT-i, DOHC TOYOTA 1KR-FE ENGINE


CONTENTS:
GENERAL DESCRIPTION
TORQUE SPECIFICATIONS
ENGINE MECHANICAL
CHARGING SYSTEM
COOLING SYSTEM
EMISSION CONTROL
ENGINE CONTROL SYSTEM
IGNITION SYSTEM
STARTING SYSTEM
DRIVE BELT COMPONENTS
CAMSHAFT-CRANKSHAFT
ENGINE ASSEMBLY
TIMING CHAIN TENSION ARM
CYLINDER HEAD-CYLINDER
CHARGING CIRCUIT
GENERATOR SYSTEM
WATER PUMP-THERMOSTAT
INTEGRATION RELAY
RADIATOR-CANISTER
PARTS LOCATION
CIRCUIT DIAGRAMS
SFI SYSTEM
THROTTLE BODY
ACCELERATOR PEDAL
ENGINE COOLANT TEMPERATURE SENSOR
KNOCK SENSOR
CVT SYSTEM




THIS MANUAL PRESENTED FOR YOU IN ELECTRONIC FORMAT YOU CAN JUST PRINT OUT THE PAGE YOU NEED THEN DISPOSE OF IT WHEN YOU HAVE COMPLETED YOUR TASK. THIS MANUAL HAS DETAILED ILLUSTRATIONS AS WELL AS STEP BY STEP WRITTEN INSTRUCTIONS WITH THE NECESSARY DIAGRAMS OR PICTURES. THESE MANUALS ARE YOUR NUMBER ONE SOURCE FOR REPAIR AND SERVICE INFORMATION & SPECIFICALLY WRITTEN FOR THE DO-IT-YOURSELF AS WELL AS THE EXPERIENCED MECHANICS WORLDWIDE USED TO USE THIS FACTORY MANUAL TO FIX YOUR VEHICLE. USING THIS REPAIR MANUAL IS AN INEXPENSIVE WAY TO KEEP YOUR CAR WORKING PROPERLY. IT IS THIS LEVEL OF DETAIL, ALONG WITH ILLUSTRATIONS, THAT GUIDE THE READER THROUGH EACH SERVICE, REPAIR & MAINTENANCE PROCEDURE.