Ski-Doo REV XP 2008 Series, Operator'S Manual

Page: 98 / 155

ENGINE MISFIRES. (cont’d)
2. DESS has read a different code then the one programmed. DESS
pilot lamp blinks rapidly (3 times per second). Engine can not exceed
3000 RPM.
– Install a tether cord cap (DESS key) for which this snowmobile was pro-
grammed.
3. Fouled/defective/worn spark plugs.
– Clean/verify spark plug gap and identification number. Replace as required.
4. Too much oil supplied to engine.
– Improper oil pump adjustment, refer to an authorized SKI-DOO dealer.
5. Water in fuel.
– Drain fuel system and refill with fresh fuel.
SNOWMOBILE CANNOT REACH FULL SPEED.
1. Drive belt.
– Check item 6 of ENGINE LACKS ACCELERATION OR POWER.
2. Incorrect track adjustment.
– See MAINTENANCE and/or an authorized SKI-DOO dealer for proper align-
ment and tension adjustments.
3. Pulleys misaligned.
– Contact an authorized SKI-DOO dealer.
4. Engine.
– See items 1, 2, 6 and 7 of ENGINE LACKS ACCELERATION OR POWER.
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