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Please Help Me!!!
hey folks, how are you?
Please answer my question's which is in bold?
my old problem:-
"when i put the FZ in 2nd gear or any gear, and then i rev the FZ about 4.5k to 5k RPM, and then let off the accelerator (means leaves of the accelerator) then some kind of "pat"-"pat" sound is coming from exhaust, i don't what its called Misfire or Backfire OR its just normal FZ exhaust note OR i m running on slightly lean mixture."
today gone to SVC he said get carburetor clean "phat"-"phat" sound will go? => what you think guys?
for above query
Divya Sharan Sir said => Yes, that is a misfire. If it is in a sequence of 3-4 phat phut sounds in <10 sec or so, it is a case of lean mixture.
Also, it would be wise to get the compression checked to see if there's any leakage.
Ashish Sahay said => Yes the vaccum leak must be the problem as suggested by jith_in. Most vulnerable point of leak is junction of carb to afr mixture.
My FZ Details
oct 2009 model, without kick
ODO 25,000KM
6 years old.
How will i know is that i m running on lean or rich mixture? (Photos of spark plug below, sorry for photo quality, it won't happen next time)
How and where to get compression checked?
How to find out any vacuum leak and get it fixed?
UPDATE:- as i m reading fz thread from while ago, i remember reading that misfire can happen because of the faulty air-filter or faulty air induction system, what your thoughts on this people? can't remember which page now.
hey folks, how are you?
Please answer my question's which is in bold?
my old problem:-
"when i put the FZ in 2nd gear or any gear, and then i rev the FZ about 4.5k to 5k RPM, and then let off the accelerator (means leaves of the accelerator) then some kind of "pat"-"pat" sound is coming from exhaust, i don't what its called Misfire or Backfire OR its just normal FZ exhaust note OR i m running on slightly lean mixture."
today gone to SVC he said get carburetor clean "phat"-"phat" sound will go? => what you think guys?
for above query
Divya Sharan Sir said => Yes, that is a misfire. If it is in a sequence of 3-4 phat phut sounds in <10 sec or so, it is a case of lean mixture.
Also, it would be wise to get the compression checked to see if there's any leakage.
Ashish Sahay said => Yes the vaccum leak must be the problem as suggested by jith_in. Most vulnerable point of leak is junction of carb to afr mixture.
My FZ Details
oct 2009 model, without kick
ODO 25,000KM
6 years old.
How will i know is that i m running on lean or rich mixture? (Photos of spark plug below, sorry for photo quality, it won't happen next time)
How and where to get compression checked?
How to find out any vacuum leak and get it fixed?
UPDATE:- as i m reading fz thread from while ago, i remember reading that misfire can happen because of the faulty air-filter or faulty air induction system, what your thoughts on this people? can't remember which page now.
Wish you more n more safe miles.
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