Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1986AEROSTAR V6-183 3.0LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSSPECIFICATIONS ISSUE TECHNICAL SERVICE BULLETIN
1986 Ford Aerostar V6-183 3.0L
Specifications Issue Technical Service Bulletin
1986 Ford Aerostar V6-183 3.0LSECTION Specifications Issue Technical Service Bulletin
Article No. 86-14-8
REVISIONS TO JANUARY 1986 SPECIAL SPECIFICATIONS ISSUE TECHNICAL SERVICE BULLETIN
FORD 1986 ALL CAR LINES
LINCOLN-MERCURY 1986 ALL CAR LINES
LIGHT TRUCK 1986 ALL LIGHT TRUCK LINES
The following propane specifications are for certain engine calibrations that were published in the January 1986 issue of the Specifications Issue Technical Service Bulletin. Place the following page at the beginning of your Special Specifications Issue TSB Index.
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: "INFORMATION ONLY"
The following propane specifications are for certain engine calibrations that were published in the January 1986 issue of the Special Specifications Issue Technical Service Bulletin. Place this page at the beginning of your Special Specifications Issue TSB Index.
Engine Carburetor Gain RPM Reset RPM
PASSENGER CARS
1.9L Motorcraft 740 Gain 20-70 Reset 40
2.3L Carter YFA Not Available
5.8L Holley 4180C-4V Not Available
LIGHT TRUCK
2.OL Carter YFA Gain 0-30 Reset 20-30
2.8L Motorcraft 2150 Gain 160-240 Reset 200
4.9L Carter YFA Gain 10-90 Reset 30
5.8L Holley 4180C-4V Gain 10-100 Reset 20-60
REVISIONS TO JANUARY 1986 SPECIAL SPECIFICATIONS ISSUE TECHNICAL SERVICE BULLETIN
FORD 1986 ALL CAR LINES
LINCOLN-MERCURY 1986 ALL CAR LINES
LIGHT TRUCK 1986 ALL LIGHT TRUCK LINES
The following propane specifications are for certain engine calibrations that were published in the January 1986 issue of the Specifications Issue Technical Service Bulletin. Place the following page at the beginning of your Special Specifications Issue TSB Index.
OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: "INFORMATION ONLY"
The following propane specifications are for certain engine calibrations that were published in the January 1986 issue of the Special Specifications Issue Technical Service Bulletin. Place this page at the beginning of your Special Specifications Issue TSB Index.
Engine Carburetor Gain RPM Reset RPM
PASSENGER CARS
1.9L Motorcraft 740 Gain 20-70 Reset 40
2.3L Carter YFA Not Available
5.8L Holley 4180C-4V Not Available
LIGHT TRUCK
2.OL Carter YFA Gain 0-30 Reset 20-30
2.8L Motorcraft 2150 Gain 160-240 Reset 200
4.9L Carter YFA Gain 10-90 Reset 30
5.8L Holley 4180C-4V Gain 10-100 Reset 20-60
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.