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1
19th January 14:19
External User
Posts: 1
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98 f250 rough idle running lean
runs strong but stalls at idle O2 readings normal but running too lean,
mass air new o2 new (1) no intake leaks help |
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2
19th January 14:20
External User
Posts: 1
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98 f250 rough idle running lean
contradictory! What are the codes?
Pings? Stalls at idle, rough running? Or stalls at idle just too low RPM, but smooth? Why did you buy a new MAF? Why new O2 sensor? How many miles? Change the fuel filter (not likely the prob, but...)? -- Yeh, I'm a Krusty old Geezer, putting up with my 'smartass' is the price you pay..DEAL with it! |
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3
19th January 14:20
External User
Posts: 1
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98 f250 rough idle running lean
runs strong but stalls at idle O2 readings normal but running too lean,
mass air new o2 new (1) no intake leaks help |
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4
19th January 14:20
External User
Posts: 1
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98 f250 rough idle running lean
contradictory! What are the codes?
Pings? Stalls at idle, rough running? Or stalls at idle just too low RPM, but smooth? Why did you buy a new MAF? Why new O2 sensor? How many miles? Change the fuel filter (not likely the prob, but...)? -- Yeh, I'm a Krusty old Geezer, putting up with my 'smartass' is the price you pay..DEAL with it! |
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5
19th January 14:21
External User
Posts: 1
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98 f250 rough idle running lean
new fuel good pressure 35psi good vacuum 18 runs rough when about to stall
165000 codes are po171 po174 p1131 p1154 no ping no black smoke |
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6
19th January 14:21
External User
Posts: 1
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98 f250 rough idle running lean
new fuel good pressure 35psi good vacuum 18 runs rough when about to stall
165000 codes are po171 po174 p1131 p1154 no ping no black smoke |
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