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Rough idle

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Old May 8, 2018 | 05:58 PM
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newman2500's Avatar
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Question Rough idle

Every once in a while and recently more often I've been getting a rough idle when in low speeds and not sure what is going on because there no check engine light on. I've hooked up solus ultra and it looks like the O2s bank 2 is giving an erratic signal. Should I condemn the sensor or look deeper?

2009 f150 5.4 triton 127,000mi
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Old May 9, 2018 | 01:11 AM
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Plugs.
Good Luck.
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Old May 9, 2018 | 05:42 AM
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Originally Posted by Daniejw
Plugs.
Good Luck.
Plugs are new, replaced them with oem not long ago
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Old May 9, 2018 | 12:18 PM
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new air filter and clean the MAF sensors?
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