5.7 RT - weird miss
#1
5.7 RT - weird miss
2005 Magnum RT , 133k
Last two days, when driving I feel weird hesitation. I don't know what it is. Almost feels like hitting a rev limiter and not a transmission issue. The tranny has about 74k miles on it.
No fault codes. No dash lights and the issue seems to happen in any gear. I'm about 14k over on needing a tranny flush.
Plugs replaced 74k miles ago when I got a fault code.
Really hard to describe. Hope the fault code shows itself someday.
Thanks for any help.
Last two days, when driving I feel weird hesitation. I don't know what it is. Almost feels like hitting a rev limiter and not a transmission issue. The tranny has about 74k miles on it.
No fault codes. No dash lights and the issue seems to happen in any gear. I'm about 14k over on needing a tranny flush.
Plugs replaced 74k miles ago when I got a fault code.
Really hard to describe. Hope the fault code shows itself someday.
Thanks for any help.
#3
It happens so quickly I don't even notice the rpms jump. It's a quick hesitation when applying the gas in any gear (tried to see a difference with auto stick). My son in the back seat asked me what was that.
Maybe I could video the event with some help.
Maybe I could video the event with some help.
Last edited by Porsch964; 06-24-2017 at 06:57 AM.
#7
Actually yes, in fact the misfire may have been cause by the crank sensor. Start with the crank sensor, clear the codes then see if the misfire is still there. If it is, then you either have a coil going or one or both of the plugs in that cylinder are done. If the CPS doesn't clear the misfire, swap the coil with another one to see if the problem migrates.
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