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Acceleration Problem-05 SE Convertible

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Old Oct 12, 2018 | 09:47 AM
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kallakat's Avatar
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Joined: Jul 2012
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Unhappy Acceleration Problem-05 SE Convertible

Good Day to you all!
Had an unusual problem this week on my 142k 05 convertible....was in the median turn lane and car died..car restarted fine but a bit sluggish never happened before.
Got oil changed and it was overdue....got a fresh tank of gas too. Air filter changed and added a Lucas gas treatment for good measure. Car running as usual now..but still seem a bit sluggish. Maybe MAF? Fuel filter? Just trying to be proactive on my girl...
CPS and CMS changed a few years ago.
Thoughts?
Thanks,
Kim
 
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Old Oct 13, 2018 | 07:13 PM
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pizzaguy's Avatar
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Joined: Jun 2009
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From: Fort Worth, Texas
Default Re: Acceleration Problem-05 SE Convertible

What is the CMS?
My first guess would be MAF as well, but from what Iv'e observed, the MAF will usually set a code and give you an Check Engine light.
For the fuel filter to be so 'dirty' that the fuel pressure drops? I doubt that. Of course, the filter is also the regulator, so..............

Other than that, wIth those miles, I question the condition of plugs and plug wires.
 
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Old Oct 16, 2018 | 11:20 AM
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Toolman's Avatar
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Joined: Feb 2009
Posts: 1,002
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From: Philadelphia, PA
Default Re: Acceleration Problem-05 SE Convertible

Originally Posted by pizzaguy
What is the CMS?
My first guess would be MAF as well, but from what Iv'e observed, the MAF will usually set a code and give you an Check Engine light.
For the fuel filter to be so 'dirty' that the fuel pressure drops? I doubt that. Of course, the filter is also the regulator, so..............

Other than that, wIth those miles, I question the condition of plugs and plug wires.
I suspect the intent was CMP for Camshaft Position Sensor which is sometimes replaced together with the CPS.
 
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