Brand: SUZUKI
Category: Motorcycle
Document Type:
Language: EN
Manual for LT-A400 - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 1:10 p.m.
Manual Publish Date: 2007-12-01
Warranty Summary
None
This SUZUKI LT-A400 service manual provides detailed procedures for inspection, service, and overhaul of the vehicle's main components. It includes sections on general information, scheduled maintenance, engine service (covering mechanical, lubrication, fuel, ignition, starting, and charging systems), suspension, driveline/axle, brakes, transmission/transaxle, steering, body, and accessories. The manual emphasizes precautions for safe and effective servicing and repair, aiming to help users maintain the vehicle's performance and reliability. Key areas covered are engine maintenance, electrical system checks, and various component inspections and adjustments.
Troubleshooting and error codes
| Condition | Possible cause | Correction / Reference Item |
|---|---|---|
| Engine will not start or is hard to start (Compression too low) | Worn cylinder. | Replace. |
| Engine will not start or is hard to start (Compression too low) | Worn piston ring. | Replace |
| Engine will not start or is hard to start (Compression too low) | Worn valve guide or improper valve seating. | Repair or replace |
| Engine will not start or is hard to start (Compression too low) | Loose spark plug. | Tighten. |
| Engine will not start or is hard to start (Compression too low) | Slow cranking starter motor. | See electrical section. |
| Engine will not start or is hard to start (Compression too low) | Mistimed valves. | Adjust. |
| Engine will not start or is hard to start (Compression too low) | Valve clearance out of adjustment. | Adjust. |