Recent content by phillipc

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    dt 150 help

    Guys I am stuck I have a 150 that wont rev past 2000 rpms. I have been told that there is a code that may need to be reset in the computer. I have not been able to find a Suzuki machanic that has the diagnostic computer that can do this I have checked all the authorized dealers within 150 mi...
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    dt150 3000 rpms @ wot?

    Ok heres the deal my dt 150 starts well, idles smoothly, advances well but wont go beyond 3000 rpm. Good compression, spark on all 12 plugs,disconnected oil flow sensor & oil level sender, tested overheat sensor. squeesed the fuel bulb while under way, no help. I get no alarms or lights. I am...
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    will not open up

    Hi, I have been fighting this problem for a while now, nearest dealer is 100+ mi from me! I have a 95 dt 150efi, starts great idles fine but when I advance the throttle it only advances to around 3000 rpms. No idea where to start Help!!! thanks!
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    3 out of 6 cylinders firing?

    Suzuki DT150 1995 Can anyone give me an idea where to start looking. All 3 starboard cylinders have no spark at all? Thanks!
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    testing oil sender?

    I have a 1995 dt150 EFI and I need to know the testing procedure for the oil sender. When I connect it to my ohm meter the only way I get any reading on my meter is with both floats down (out of oil)? With the oil sender not reading oil levels would that cause the starbord cylinders to not fire?
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    dt 150 3 cylinders not firing?

    I have a 1995 dt150 EFI suzuki the 1-3-5 cylinders have no fire. I have no oil level lights on the gauge. Checked the sender with a meter checks OK. On the water the WOT rmps are 1150. Where do I start? Thanks
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    suzuki dt150 coil question

    the coils have 2 plug wires do they both fire all the time or does 1 fire at low rpms and both fire at high rpm? It appears that I have a bad end and Iam wondering if that my be the reason it has no power at WOT.
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    dt 150 wont open up

    Ok I have a suzuki 1996 dt150 starts fine runs up to 3000 rpms on WOT but not higher 99% of the time on the rare occasion that I get the 1% it runs great but if I shut it down its a crap shoot as to weather it if will open up again. HELP!! pumping the bulb does not help? could it be a bad...
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    sporadic power loss

    Hi guys: I am pulling out what little hair I have left and need some direction. I have a 1995 dt150 efi suzuki and I have a problem that I can run the rpm's up to about 4000 on the fast warm-up lever but when I put it in gear I only get 1100.....sometimes? yesterday I (ran) the motor 3 miles at...
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