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
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle with a noticeable decrease in fuel efficiency Black exhaust smoke indicating excessive fuel consumption Illuminated Check Engine Light (CEL)
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and hesitation Black exhaust smoke Decreased fuel efficiency Tools Needed: DiagtPro X400 Scanner Multimeter Step 1: Measure Fuel Trims
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and decreased engine performance Black exhaust smoke indicating rich fuel mixture Illuminated Check Engine Light with P0172 code Tools
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle and poor engine performance Black exhaust smoke or soot Decreased fuel efficiency and increased emissions Tools Needed: DiagtPro X400
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust smoke Decreased fuel efficiency Tools Needed: DiagtPro X400 Scanner Multimeter Vacuum gauge Smoke machine Step 1: Test
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Illuminated check engine light Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine for vacuum
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 Smoke machine
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust Decreased fuel efficiency Illuminated check engine light Tools Needed: DiagtPro X400 Scanner Multimeter Smoke machine for vacuum
P0172 Code Fix? Here’s the Exact Fix (Step-by-Step) Symptoms: Rough idle Black exhaust smoke Decreased fuel efficiency Illuminated Check Engine Light Tools Needed: DiagtPro X400 Scanner Multimeter Smoke test kit
