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03 eclipse 3.0 gt p0340 and p0335
4 years 8 months ago #32985
by Tonymac
03 eclipse 3.0 gt p0340 and p0335 was created by Tonymac
Hello having a problem with 03 eclipse 3.0 had a p0300 code changed distributor and now it has p0340 and p0335 with new distributor what can cause a new distributor to make this code? Also have p0172 and p0174 i have waveforms for cam and crank sensors yellow is cam and green is crank any help will be great thank you
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4 years 8 months ago #32993
by Tyler
Replied by Tyler on topic 03 eclipse 3.0 gt p0340 and p0335
Thanks for posting the cam/crank capture!
Your timing is definitely still off. The long CMP pulse in yellow should neatly bracket a CKP pulse. Instead, the long CMP pulse is intersecting two CKP pulses. :silly: Does this engine start and run?
I've (badly) marked up the relationship between the long CMP pulse and the CKP in Paint:
If you're confident that the distributor has been installed and adjusted correctly, then the next step is checking the timing belt.
Your timing is definitely still off. The long CMP pulse in yellow should neatly bracket a CKP pulse. Instead, the long CMP pulse is intersecting two CKP pulses. :silly: Does this engine start and run?
I've (badly) marked up the relationship between the long CMP pulse and the CKP in Paint:
If you're confident that the distributor has been installed and adjusted correctly, then the next step is checking the timing belt.
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4 years 8 months ago #32995
by Tonymac
Replied by Tonymac on topic 03 eclipse 3.0 gt p0340 and p0335
Engine runs and starts good just inatalled new distributor and got code for cam and crank that where not their with old distributor. And distributor has one grove it installs to
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4 years 8 months ago #32996
by Tyler
Replied by Tyler on topic 03 eclipse 3.0 gt p0340 and p0335
Then it sounds like your new distributor sucks. The keyway may have shifted on the distributor shaft, or perhaps a roll pin sheared.
Either way, I'd try another distributor. Preferably from a different source.
Either way, I'd try another distributor. Preferably from a different source.
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4 years 8 months ago #33010
by Tonymac
Replied by Tonymac on topic 03 eclipse 3.0 gt p0340 and p0335
Install another distributor and still getting same codes p0340 and p0335 checked distributor primary and secondairy are to spec .Could it be a short in the wiring or at the pcm? Or is the timing being off causing the codes
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4 years 8 months ago #33036
by Tyler
Replied by Tyler on topic 03 eclipse 3.0 gt p0340 and p0335
I really don't believe you have a wiring problem, as the signals themselves look good.
As I said, the cam/crank relationship is off. One way or another. Either the distributor timing is adjustable, or the camshaft it runs off of isn't in time with the crankshaft.
As I said, the cam/crank relationship is off. One way or another. Either the distributor timing is adjustable, or the camshaft it runs off of isn't in time with the crankshaft.
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