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open loop and closed loop
Posted: August 3rd, 2012, 3:20 pm
by nuffkuff
Can anyone explain what causes this engine, 323 bj s-vt zl to bog down in heavy traffic,changed all sensors ,Maf,crank,cam and o2, when i start to accelerate it gradually picks up speed then starts to work normally.
Re: open loop and closed loop
Posted: August 3rd, 2012, 4:44 pm
by FullStop
Re: open loop and closed loop
Posted: August 3rd, 2012, 10:43 pm
by cinco
waht plugs u using
Re: open loop and closed loop
Posted: August 7th, 2012, 8:05 pm
by nareshseep
ah feel he getting hesitation, use bkr5e-11 sparkplugs,
If you have a bad idle, and when you drive it bogs down at all rpms.
Then it could be coil packs, Replace coil packs
If you have a bad idle, and does not bog down at other rpms
Then it could be dirty maf, clean and test
If you have a bad idle, and does bog down (hesitate) between 1k -2k
Then it could be incorrect spark plugs, replace spark plugs
If you have a bad idle, and does bog down (hesitate) when you turn the steering at idle
Then it could be iac valve needs cleaning/ changing
Re: open loop and closed loop
Posted: August 8th, 2012, 8:00 am
by nuffkuff
i changed the coil packs same thing i'm using iridiums #7, i had on the bkre 5 before same thing,once i'm in traffic for about 10-15 mins i get this prob if i'm driving straight no probs
Re: open loop and closed loop
Posted: August 8th, 2012, 8:06 am
by nuffkuff
it does not idle bad ,just that bog down mess
Re: open loop and closed loop
Posted: August 8th, 2012, 8:39 am
by cinco
iridiums cause more problems use the normal copper bk5res
Re: open loop and closed loop
Posted: August 15th, 2012, 2:51 pm
by nuffkuff
What kind of problems does the iridiums cause,because when i put them on FIRE down d road!!!!!
Re: open loop and closed loop
Posted: August 15th, 2012, 8:04 pm
by Strugglerzinc
That heat range is incorrect for that engine either way.
You need bkr5e-11 or equivalent.
Re: open loop and closed loop
Posted: August 17th, 2012, 2:57 am
by nareshseep
Strugglerzinc wrote:That heat range is incorrect for that engine either way.
You need bkr5e-11 or equivalent.
x2 normal ngk v power is the best
Re: open loop and closed loop
Posted: August 17th, 2012, 3:12 am
by nareshseep
Re: open loop and closed loop
Posted: August 20th, 2012, 6:53 pm
by nuffkuff
Thanks guys i'll give ur suggestions a try,just a lil more info when i bought the engine i changed the original harness with the one that came with the engine is it possible that the electrician did sumthing wrong cause my temp gauge is not workn also.