trinituner.com

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.

post question here:
viewtopic.php?f=35&t=224189&start=270

waht plugs u using

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

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

it does not idle bad ,just that bog down mess

iridiums cause more problems use the normal copper bk5res

What kind of problems does the iridiums cause,because when i put them on FIRE down d road!!!!!

That heat range is incorrect for that engine either way.

You need bkr5e-11 or equivalent.

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

Do a diagnostic for free, or carry it by a diagnostic place 250+

http://www.obd-obdii.com/?wpfb_dl=144

http://www.ozmazda.com/board/index.php/ ... 6-mx6-323/

http://www.miata.net/garage/Engine_Diagnostics.html

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.