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06 pt 2.4 non turbo rev limiter #1660604
08/18/14 02:34 PM
08/18/14 02:34 PM
Joined: Aug 2014
Posts: 9
Tacoma WA
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KenO Offline OP
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KenO  Offline OP
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Joined: Aug 2014
Posts: 9
Tacoma WA
06 pt 2.4 non-turbo 5 spd, CHK ENG AND IN LIMP HOME MODE.
When at normal operating temp wont rev over 3200.
Cold, runs to red line until warm, every start, w/o resetting code.
1. Purchased 1 month back with broken t-belt.
2. Continues to show 0340 Cam/Crank sensor (replaced both OEM)
3. Checked harness for broken wire at pins.
4. Compression cold is 160-180.
5. Was showing low oil light, pulled sensor, installed mechanical gauge, 80 cold, when warm..35 idle, 75 over 1500, installed new sensor, now no light.
6. Have not replaced magnet on cam, (runs too well cold)
7. Crank and Camshafts are on the marks.
???
my experience;
Nissan tech, Chrysler tech, Hunter Tech and Training rep, electronics tech, 7 yrs building and racing water cooled (928's).


Ken, O 06 PT (Grandsons) 79 928 track (SCCA) 85 928 street 03 FZ 1000 83 FJ 1100 99 Geo Metro 45 mpg 225k 98 Expedition 16 mpg
Re: 06 pt 2.4 non turbo rev limiter [Re: KenO] #1660605
08/18/14 02:44 PM
08/18/14 02:44 PM
Joined: Jan 2003
Posts: 21,074
Niles , Ohio
T
therocks Offline
oh wait.but hey.lets see.oh yeah.
therocks  Offline
oh wait.but hey.lets see.oh yeah.
T

Joined: Jan 2003
Posts: 21,074
Niles , Ohio
Did you make sure the rear cam is back about 1 tooth?We had one at work that the guy setup exact and had tons of problems.Re set the rear cam and it was fine.Rocky


Chrysler Firepower
Re: 06 pt 2.4 non turbo rev limiter [Re: therocks] #1660606
08/18/14 05:19 PM
08/18/14 05:19 PM
Joined: Aug 2014
Posts: 9
Tacoma WA
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KenO Offline OP
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KenO  Offline OP
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Joined: Aug 2014
Posts: 9
Tacoma WA
If memory is correct...
exhaust was 1/2 tooth advanced (below CL)
been in there 3 times, wish there was a crank TDC window.
may add one.
top cover is off, i will turn by hand and stop when int is inline and see where the exh mark is...was 1/2 tooth below.


Ken, O 06 PT (Grandsons) 79 928 track (SCCA) 85 928 street 03 FZ 1000 83 FJ 1100 99 Geo Metro 45 mpg 225k 98 Expedition 16 mpg
Re: 06 pt 2.4 non turbo rev limiter [Re: KenO] #1660607
08/18/14 05:23 PM
08/18/14 05:23 PM
Joined: Aug 2014
Posts: 9
Tacoma WA
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KenO Offline OP
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KenO  Offline OP
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Joined: Aug 2014
Posts: 9
Tacoma WA
quick question,
the crank has a sensor and the intake cam has a sensor...Correct?
am i understanding these remained unchanged and the exhaust was moved?


Ken, O 06 PT (Grandsons) 79 928 track (SCCA) 85 928 street 03 FZ 1000 83 FJ 1100 99 Geo Metro 45 mpg 225k 98 Expedition 16 mpg
Re: 06 pt 2.4 non turbo rev limiter [Re: KenO] #1660608
08/19/14 04:52 AM
08/19/14 04:52 AM
Joined: Aug 2014
Posts: 9
Tacoma WA
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KenO Offline OP
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KenO  Offline OP
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Joined: Aug 2014
Posts: 9
Tacoma WA
I verified my timing, it was off.
Both cams were 1 tooth above where the should have been.
check engine light went out on its own at start-up, drove the car about 25 miles after it came to normal operating temp, no limp home mode.
Idle is now up from about 550 and weak to about 675-700 and very stable.

You sent me in the correct direction, thank you.
Ken.


Ken, O 06 PT (Grandsons) 79 928 track (SCCA) 85 928 street 03 FZ 1000 83 FJ 1100 99 Geo Metro 45 mpg 225k 98 Expedition 16 mpg






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