Question about Cars & Trucks
I have tried to clean the carburettor and making adjustment to the distributor but all in vain
What is the vehicle , model age etc ? in general this sounds like a timing problem or the vacuum system may have a split/leak etc , i've included a link to a nissan forum as they are the major user of this engine hope this helps
Cam Timing for my Nissan B13 GA15 engine Nissan Forum
Posted on Nov 15, 2014
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Posted on Jan 02, 2017
The idle speed is computer controled, it is not adjustable, you most likely have sludge in the throttle valve and the idle speed control air bypass valve, clean them with carb spray with the engine running.
Posted on Sep 17, 2008
you'll have to reset the timing marks on cam and crank, check no1 is at TDC, and look at distrubuter to make sure it firing on no1.
if you split the hydraulic line, you'll have to bleed the line.
good luck. cheers !
Posted on Feb 20, 2009
Check the distributor shaft. They have a history of developing finite cracks that causes the condition your describing. Let me know if I can help you with any other info.
Posted on Jun 01, 2009
Sounds like a timing problem....put a timing light on it to ensure the engine is in time. Otherwise, you may have a bad ignition control module (ICU/ECU)...computer. check the timing first...good luck
Posted on Feb 11, 2011
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