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91 fleetwood 61 special
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2 Posts
Discussion Starter #1
I have a 91 Fleetwood 63 special, runs and idles poor, after warmed up it runs a lot better. I pulled the codes PO101 through PO109 which the scan tool said were for MAF and manifold pressure. Where should a person start?
 

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91 fleetwood 61 special
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2 Posts
Discussion Starter #3
I put in a new MAP sensor tonight, didnt seam to change anything. starts up and runs fine, excels fine but when you let off the gas pedel the car misses and runs poor for a bit then clears up.
 

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White Diamond '03 DHS (with DTS floor shift)
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86,586 Posts
Might want to check for vacuum leaks before replacing the MAF sensor since I think they are a bit pricey.
 
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