P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust smoke – Decreased fuel efficiency – Engine light on with P0172 codeTools Needed: – DiagtPro X400

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust – Decreased fuel efficiency – Check Engine Light (CEL) illumination Tools Needed: – DiagtPro X400 Scanner

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle and decreased engine performance – Black exhaust smoke or sooty spark plugs – Failed emissions test due to excessive

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and decreased fuel efficiency Black exhaust smoke Check Engine Light (CEL) illumination with P0172 code Tools Needed: DiagtPro X400

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Engine light on with P0172 code Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and decreased fuel efficiency Black exhaust smoke from the tailpipe Illuminated Check Engine Light (CEL) with P0172 code Tools

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle and decreased fuel efficiency – Black exhaust smoke or a strong fuel smell – Check Engine Light (CEL) illumination

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step)Symptoms: – Rough idle – Black exhaust smoke – Decreased fuel efficiency – Illuminated check engine lightTools Needed: – DiagtPro X400 Scanner –

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Check Engine Light (CEL) illumination Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine for

P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust smoke Decreased fuel efficiency Check Engine Light (CEL) illumination Tools Needed: DiagtPro X400 Scanner Multimeter Vacuum gauge