1999 Kawasaki KLR650 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1999 Kawasaki KLR650, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine7100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
THE 1986-2007 KAWASAKI KLR650 MOTORCYCLE'S TENSIONING SYSTEM FOR THE ENGINE BALANCER SHAFT DRIVE CHAIN IS UNRELIABLE, AND A FAILURE COULD LEAD TO SUDDEN ENGINE LOCK-UP AND LOSS OF VEHICLE CONTROL, POTENTIALLY RESULTING IN INJURY OR FATALITY. THE MOST TROUBLESOME PARTS OF THE BALANCER DRIVE ADJUSTING SYSTEM ARE THE IDLER SHAFT LEVER, P/N 13168-1436 AND THE SPRING, 92144-1860. THE BALANCER ADJUSTER IDLER RIDES ON AN ECCENTRIC SHAFT P/N 39115-1077, AND WHEN THE SHAFT ROTATES IT CHANGES HOW THE TENSION IDLER RELATES TO THE BALANCER CHAIN, ALLOWING THE CHAIN TO BE TENSIONED. THE RECOMMENDED PROCEDURE FOR ADJUSTMENT IS FOR THE USER TO LOOSEN A SCREW THAT HOLDS THE IDLER SHAFT LEVER, ALLOW THE SPRING TO PULL THE IDLER INTO ITS NEW POSITION, AND THEN RETIGHTEN THE SCREW. IF THE IDLER SHAFT LEVER FAILS THE SPRING IS INADEQUATE TO WITHSTAND THE CYCLIC LOADING AS THE CHAIN RUNS AT ENGINE SPEED, AND WILL LEAD TO FAILURE OF THE SPRING AND LOSS OF TENSION IN THE CHAIN. IF THE SPRING FAILS BETWEEN SERVICE INTERVALS BUT THE SYSTEM WAS PROPERLY TENSIONED TO BEGIN WITH, THE CHAIN WILL LOSE TENSION WHEN THE USER LOOSENS THE ADJUSTING SCREW. ALSO ON HIGHER MILEAGE VEHICLES THE SPRING CAN COME OFF ITS ATTACHING POINTS AS IT BECOMES TOO LONG FOR THE APPLICATION, CAUSING IT TO FALL INTO THE ENGINE. IN EITHER CASE THE FAILURE CAN RESULT IN THE BALANCER DRIVE CHAIN BECOMING EFFECTIVELY UNTENSIONED. THE CHAIN IS FREE TO COME OFF ITS SPROCKETS, OR TO BUNCH UP AROUND THE CRANKSHAFT SPROCKET THAT DRIVES IT, OR TO SOMETIMES CATCH ON THE DRIVE SPROCKET AND SOMETIMES SLIP LEADING TO RAPID SPROCKET AND CHAIN WEAR CREATING METAL DEBRIS INSIDE THE ENGINE. IF THE CHAIN BECOMES BUNCHED UP AROUND THE CRANKSHAFT SPROCKET IT COULD LOCK UP THE ENGINE AND MAKE THE VEHICLE SUDDENLY IMMOBILE AND UNCONTROLLABLE. *TR
1999 KAWASAKI KLR650 MOTORCYCLE BALANCER ADJUSTER FAILURE >ENGINE LOCKUP & LOSS OF CONTROL . PARTS & LABOR TO REPAIR $1211.81 REPAIR DATE INVOICE DATE 5/24/05 INVOICE#99079450 HILLSIDE MOTORSPORTS RT14 WHITE RIVER JCT , VT 05001 MAYBE SAFETY ISSUE DUE TO SUDDEN ENGINE LOCK UP, BIKES NEED RECALL FOR IMPROVED BALANCER,TENSIONER ASSY. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .