1999 bmw r1100rt lost spark to both cylinders changed hall sensor and coil still no spark to spark plugs

SOURCE: Ihave 1999 bmw ti. How do i change the spark plugs

hi there

before you can get into spark plugs your have to remove plastic covers then also remove the plastics on the bulk head unless you have small hands to get into back plug ---- after you have don this you have to then remove each individual connector on plug --- these can be tricky you have to twist unlitl they release and you could get into plug --- hope this helps

SOURCE: no spark on # 1 cylinder and weak spark on # 3 cylinder.

check the multiplug connections on the dme control unit in the e-box in the engine bay on the right hand side as it has been known that corrosion can damage the pins

Murtaza Akberali Versi

• 767 Answers
• Posted on Feb 12, 2009

SOURCE: not hitting on all cylinders 1999 honda shadow 750 with 5000 mile

HI harleyrider6,
No hitting means not firing?
Assuming tht its not firing up upon cranking,
please check if theres gas coming to the spark plugs and sparks too.
Not a bad idea to replace the spark plugs if they are fouled up!

Good luck.

Knight.. (Yamaha Seca XJ750A 1981)

SOURCE: Hi, I have a 1998 cbr 600f3. There are 2 coils on

Hi and welcome to FixYa,

On the 2 ignition coils:

• two wires coming in - black/white carries/supplies IGN + 12 to both coils and the ignition control module. Coil1 (left) is connected to the ICM by the yellow/blue wire while coil2 (right) is connected through the blue/yellow wire;
• 2 coming out - left coil powers 1 & 4 while right coil powers 2 & 3;
• 1 &4 will fire together; so with 2 &3.
  

SOURCE: how do I change brake pads on a bmw r1100rt year

I asume form the question you are handy but maybe not experirenced in this repare project If you have never done this before I would take it to a tech days training meeting. serch the web for rallys and other groups. It is fairly easy to do this job as like all disc brakes systems, but the setails are important and this is nothing to mess with unless you are very confident.