ENGINE HESITATION

[THWildwood]

I HAVE A 1981 MERCUISER 120 HP. MY PROBLEM IS IF I PUSH THE THROTTLE DOWN FAST THE ENGINE,HAS A BIG HESITATION OR IT STALLS. I'VE PUT ALL NEW PLUGS POINTS CONDENCER ROTOR DIST CAP GAS LINE FILTER, I CHECKED THE CINTRIFICAL PART OF THE DISTRIBUOR THEY SEEM [FREE ETC] OTHER WISE THE ENGINE STARTS OK AND IF I PUT THE THROTTLE DOWN SLOWLY RUNS OK.

 

[a.d.mobile]

Re: ENGINE HESITATION

please dont use caps. you probally have a dirty carb. lack of acculator pump spray will cause what you are describing. remove the spark arrester with engine OFF. have someone throttle the boat, you should see 2 streams of fuel squirt into the bores solid and steady thru the advancment of the lever. bob

 

[jeff13601]

Re: ENGINE HESITATION

You also need to make sure the points are set correctly and the timing is set. AD could be right also. Its not a hard carb to take apart and clean

 

[Bondo]

Re: ENGINE HESITATION

How Many Times are you going to Ask the Same Question ?????<br /><br />Twice in 2 Days,........<br /><br />Why Haven't You returned to Your Other Thread,+ Answered the Questions Asked of You ??????