p1399 code
#1
Honda-Tech Member
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p1399 code
hello guys i'm tryin to figure out wuts wrong with my friends car. i already changed a ect sensor and changed spark plugs after getting a missfiring in cylinders 1,3,and 5. erased all those except for p1399 code.
the car shakes at random times and it sounds the like the manifold makes a hming noise like from a stereo which is weird and thats all i gottta go by. does anyone kno what i should look for?
tranny fluid is low
engine oil looks really dirty
one of the cables on the throttle isn't their.
and i don't think i'm leaving anything out lmk if u guys have any ideas. on where to pin point this problem thnx
the car shakes at random times and it sounds the like the manifold makes a hming noise like from a stereo which is weird and thats all i gottta go by. does anyone kno what i should look for?
tranny fluid is low
engine oil looks really dirty
one of the cables on the throttle isn't their.
and i don't think i'm leaving anything out lmk if u guys have any ideas. on where to pin point this problem thnx
#3
be professional
Re: p1399 code
P1399 is a temporary code for multiple misfires and is usually not listed in the manuals. What year and model is the car and have you run a compression test and checked the timing? If this is a J-series V6, have you checked the valve lash?
#4
Honda-Tech Member
Thread Starter
Re: p1399 code
its a 2001 tl 3.2 l the j series v6 vtec. today i'm gonna do a valve adjustment and do a compression test, but how do i check timing, i got a timing gun but how do i do so without a dizzy ?
#6
be professional
Re: p1399 code
Usually, but not necessarily. A loose valve will tap, but a tight valve won't. The exhaust valves are known to tighten up while the intake valves loosen up in these engines.
By timing, I meant camshaft timing.
By timing, I meant camshaft timing.
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#9
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Location: Kernersville, NC, USA
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Re: p1399 code
We had this code plus other misfire codes for specific cylinders. The problem was that the ignition coil pack for the #6 cylinder had failed. After the coil pack was replaced, runs as good as new.
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