FordE-1501998Overview/ford/e-150/1998/base/
150 platform

1998 Ford E-150

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1998 E-150.

The 1998 Ford E-150 is built on the 150 platform with an oil service specification of 6.0 quarts at 5W-20 API viscosity. Within a model complaint record that stretches from 1990 to 2023, the 1998 model year stands out for drawing only 7 owner complaints and zero recalls, a fraction of the 266 complaints logged against the 2008 high and even below the single complaint filed for the 2021 low. Equipment is the dominant grievance area even in this light docket, reinforcing 1998 as one of the quietest years in an otherwise uneven reliability arc. For a researcher, that contrast makes the 1998 E-150 a useful benchmark when weighing the model's strongest and most troubled periods.

Model year201120102009200820072006200520041998

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity6.0 qtOEM · verified
Engine oil type5W-20 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 65 - AUXILARY · 625 - AUXILARY CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 65 - AUXILARY · 625 - AUXILARY CCAOEM · verified
Tire sizeP215-75R15OEM · verified
Wheel / rim6-J inOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length211.8 in
Overall width79.5 in
Overall height81.1 in
Wheelbase138.2 in
Curb weight5119 lb
Track (front / rear)70.1 / 66.9 in

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 6.0 qt of 5W-20 API engine oil, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs. The firing order is 1-3-7-2-6-5-4-8. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Brake FluidDOT 3
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt
Engine Oil5W-20 · API

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs6-9 ft-lbs
Crankshaft Pulley and/or Damper Bolts118 ft-lbs
Engine Flywheel Bolts55-64 ft-lbs
Engine Flywheel Bolts59 ft-lbs
Engine Flywheel Bolts55-64 ft-lbs
Engine Flywheel Bolts54-64 ft-lbs
Exhaust Manifold to Cylinder Head Bolts15-22 ft-lbs
Intake Manifold to Engine BoltsUpper: 15-

Chassis torques

Leaf Spring to Axle (U-bolts)73.0-97.0 ft-lbs
Leaf Spring to Chassis Bracket110.0-136.0 ft-lbs
Leaf Spring to Rear Shackle57.0-76.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket57.0-76.0 ft-lbs
Lug Nuts100 ft-lbs

Ignition

Cylinder Firing Order1-4-2-5-3-6
Cylinder Firing Order1-3-7-2-6-5-4-8
Curb Idle Speed (No Load)750 rpm
Curb Idle Speed Variance (No Load)25 rpm
Curb Idle Speed (No Load)825 rpm
Curb Idle Speed Variance (No Load)25 rpm
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.052-0.056 in

Battery & A/C

RefrigerantR134a
Refrigerant CapacityFront A/C only, 2.75; front and rear A/C, 4.00 lbs
Oil GroupPAG
Oil Type68
Oil CapacityFront A/C only, 9.00; front and rear A/C, 13.00 oz
Standard BCI Group Number65 - AUXILARY
Standard BCI Cranking Performance625 - AUXILARY cca
Optional BCI Group Number65

Service checks

Key ON Engine OFF (KOEO)30-45
Key ON Engine OFF (KOEO)30-45
Injector Primary Resistance11-18 na ohms
Injector Primary Resistance11-18 na ohms
Engine Oil Pressure40-125 psi
Engine Oil Pressure RPM2500 rpm
Engine Oil Pressure20-45 psi
Engine Oil Pressure RPM1500 rpm

Brakes

Torque Caliper to Bracket22-26 ft-lbs
Torque to Knuckle141-191 ft-lbs
Torque Caliper to Bracket22-26 ft-lbs
Torque to Knuckle141-191 ft-lbs
Minimum Pad ThicknessFront: 0.030; Rear: 0.030 in
Rotor Max Parallel Variation0.0004 in
Rotor Runout Limit0.0025 in
Rotor Nominal Thickness From1.024 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115-18 ft. lbs., Step 2: 30 ft. lbs., Step 3: 90-12015–18 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
133 ft. lbs., Step 2: 90 degrees, Step 3: 12033 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
133 ft. lbs., Step 2: 90 degrees, Step 3: 12033 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
118 ft. lbs., Step 2: 30 ft. lbs., Step 3: 9018 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
166 ft. lbs., Step 2: loosen one turn, step 3: 37 ft. lbs., step 4: 9066 ft. lbs
Cylinder Head — tightening sequence 3 stages
1all bolts15 ft. lbs
2all bolts30 ft. lbs
3all bolts37 ft. lbs
1loosen 2-3 turn
2if long bolt33 ft. lbs
3180 degrees; Proceed to next bolt in sequence180 degrees
Cylinder Head — tightening sequence 3 stages
130 ft. lbs.30 ft. lbs
290 degrees90 degrees
390
Cylinder Head — tightening sequence 3 stages
130 ft. lbs.30 ft. lbs
290 degrees90 degrees
390
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts. Coat new bolts with the specified engine oil.

130.0 ft. lbs.30 ft. lbs
290 degrees90 degrees
390 degrees90 degrees
Intake Manifold to Engine Bolts — tightening sequence 1 stages
14 ft. lbs., step 2: 6-84 ft. lbs
Main Bearings — tightening sequence 1 stages
137 ft. lbs., Step 2: 115-12537 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

At 5,000 miClutch Master Cylinder (inspect fluid level) · Driveshaft U-Joint (lubricate) · Steering Linkage (lubricate) · Suspension System (lubricate) · Tire & Wheel Assembly (rotate)
Every 5,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 10,000 miClutch Master Cylinder (inspect fluid level) · Driveshaft U-Joint (lubricate) · Steering Linkage (lubricate) · Suspension System (lubricate) · Tire & Wheel Assembly (rotate)
Every 12,000 miBattery (inspect)
Every 15,000 miBrake System (inspect) · Disc Brake Caliper Guide Pin (lubricate) · Engine Coolant System (leak inspection) · Exhaust System (Complete) (inspect)
Every 20,000 miAccessory Drive Belt (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Parking Brake System (inspect) · Transmission Assembly (drain & refill)
At 50,000 miEngine Coolant System (drain, flush & refill)
Every 60,000 miPCV Valve (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 1998 model stands out as a spike in the generation’s complaint and recall activity, registering 67 complaints and 4 recalls—far above the modest 2‑16 complaints seen in the early 1990s and the generally lower figures (8‑26 complaints) in later years. While the number of Technical Service Bulletins (TSBs) remains high at 60, comparable to the 59‑56 TSBs recorded from 20052006, the 1998 year also shows a modest investigative count (1) relative to the higher investigative activity in 1991 (4). Subsequent years (2005‑2009) exhibit a broader spread of recalls (8‑23) and complaints that never again reach the 1998 peak, suggesting that the issues prompting the 1998 spike were largely addressed in later redesigns. The top complaint categories for 1998—Equipment, Fuel System, Tires, and Power Train—are each single‑instance reports, and there were no crash or fire complaints, indicating the problems were isolated rather than systemic. **Takeaway:** Because 1998 records a pronounced but narrowly distributed set of issues that were not persistent in later models, the year is less attractive than later vintages with steadier, lower complaint levels.

0
Open recalls
NHTSA campaigns
128
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
7
Owner complaints
0 involved a crash · 0 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 7 complaints on record, top 7 components.

Equipment1
Fuel System, Gasoline1
Tires1
Power Train1
Service Brakes, Hydraulic1
Latches/Locks/Linkages1
Seats1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 128 bulletins on record with NHTSA.

BulletinDateComponentSummary
TSB-11-11-212011-11-17Engine And Engine CoolingFORD: THE BLOWER MOTOR ON SOME VEHICLES ARE OPERATING EITHER INCORRECTLY OR NOT OPERATING…
072122007-10-01Engine And Engine CoolingSOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG…
0416012005-11-14Engine And Engine CoolingWDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR…
0205032005-03-21Fuel System, GasolineGUIDANCE FOR CNG TANK INSPECTION FOR VEHICLES PRODUCED AFTER DECEMBER 2, 1996. *TT…
054172005-03-07Engine And Engine CoolingINTERMITTENT ROUGH IDLE - NON-COMMANDED EGR (EXHAUST GAS RECIRCULATION VALVE) FLOW. *TT

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

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Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 1998 E-150 take?

6.0 qt of 5W-20 API, per the factory manual.

Does the 1998 E-150 have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.