Question about 2005 Bajaj Pulsar 150

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Misfire after running few kilometers

My vehichle p150 dtsi misfire after running few kilometers , if i did move around few kilometers it stops suddenly and i had to wait for few mins to get it start. i changed my CDI unit ,new spark plugs both, new filter , please help me figure out what causes this issue

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  • Bajaj Master
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Hi, Arjuncvs the following applies to carbureted also fuel injected models and the usual suspects are:
1. Severely discharged or a damaged battery, 9 volts or lower.
2. Faulty alternator/generator and or voltage regulator.
3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Faulty main circuit breaker or ignition switch, check for loose connections and continuity.
5. Faulty system and or ignition relay, check for continuity.
6. Faulty ignition coil, ignition/electronic module.
7. Faulty CKP, CPS, CMP, MAP, TPS, O2, or BAS sensor, corroded, loose or broken wire connector pins/sockets.
8. Water or dirt in the fuel system, carburetor or filter.
9. . Restricted, blocked or kinked fuel line.
10. Fuel tank empty.
11. The gas cap is not venting properly or fuel tank venting system blocked.
12. A faulty Fuel Pump, pressure regulator and or fuel injectors.
13. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
14. Needle and seat stuck closed in the float bowl.
For more information about your issue, please visit the websites below. Good luck and have nice a day.

Posted on Nov 17, 2015

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SOURCE: K & N oil filter for bajaj pulsar 180 dtsi - UG3......

how much engine oil is requird for the pulsar 180

Posted on Mar 26, 2010

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SOURCE: I have a 90cc baja.

sounds like a stator problem you can get a new one for a mear $ 70

Posted on Jul 06, 2010

  • 171 Answers

SOURCE: I have a bajaj Pulsar

please change the spark plug first as its life is over...dont listen to the mechanic and the battery should be in good condition

Posted on May 05, 2011

Mr BrokRench
  • 1623 Answers

SOURCE: I have a Bajaj Pulsar 150cc bought in 2007. I

Start at you battery and work back towards your ignition inspecting each and every harness connector...disconnect, clean with electric contact cleaner, apply a small amount of dielectric grease and reconnect, even the connectors under the seat. Take your time and it will be worth the effort. Check all the grounds too.

Posted on Jul 22, 2011

  • 19396 Answers

SOURCE: My pulsar 150 stops suddenly


The symptoms could be caused by a defective CDI. The coil either works or it doesn't. Before replacing CDI check for wiring problem. Check if the bike has a kick stand switch, that may be responsible for the problem. Double check ignition wiring and wiring to CDI.

Here a service manual: Bajaj Pulsar DTSi Workshop Manual



Posted on Sep 13, 2011

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