1978 Ford F150 problems
The Ford F-Series is a series of light-duty trucks marketed and manufactured by Ford Motor Company since the 1948 model year. The F-Series is marketed as a range of full-sized pickup trucks positioned above the midsize Ranger but below the larger Super Duty in the Ford truck lineup. Alongside the F-150 (introduced in 1975), the F-Series also includes the Super Duty series (introduced in 1999), which includes the heavier-duty F-250 through F-450 pickups, F-450/F-550 chassis cabs, and F-600/F-650/F-750 Class 6–8 commercial trucks.
History
The F-Series was first introduced in 1948 as a replacement for a previous pickup model line based on car platforms.
The most popular version of the model line is the F-150 pickup truck, currently in its fourteenth generation (introduced for the 2021 model year). From 1953 to 1983, the entry-level F-Series pickup was the 1⁄2 ton F-100. Starting in 1984, the F-150 became the entry-level. The F-150 has a long-running high-performance off-road trim level introduced for 2010, the (SVT) Raptor currently consisting of three generations. Production of the F-150 SVT Raptor ended in 2014 and it was planned to be succeeded by a new F-150 Raptor, which is based on the thirteenth and fourteenth generation F-150.
The F-Series trucks have been developed into a wide range of design configurations. Alongside medium-duty trucks and "Big Job" conventional trucks (the forerunners of the Ford L-series), the model line has been marketed as a chassis-cab truck and a panel van (a predecessor of the Ford E-Series). The F-Series has served as the platform for various full-sized Ford SUVs, including the Ford Bronco, Ford Expedition/Lincoln Navigator, and Ford Excursion. The F-Series has been marketed by its three North American brands: by Mercury as the M-Series (in Canada from 1948 to 1968), and by Lincoln in the 2000s, as the Blackwood and the later Mark LT (2010s for the latter in Mexico only).
Since 1977, the F-Series has remained the best-selling pickup truck line in the United States; it has been the best-selling vehicle overall since 1981. The F-Series has been the best-selling truck in Canada for over fifty years. As of the 2018 model year, the F-Series generated $41 billion (~$49 billion in 2023) in annual revenue for Ford. By January 2022, the F-Series models have sold over 40 million units. Currently, Ford manufactures the F-Series in four facilities in the United States.
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Common 1978 Ford F150 problems
The 1978 Ford F150 is a popular model among Ford enthusiasts, but like any vehicle, it has its share of common problems. Based on complaints from owners, here are some of the most frequently reported issues with the 1978 Ford F150:
- No Spark: Another common issue is a lack of spark, which can prevent the engine from starting. This can be caused by a faulty ignition system, including the distributor, coil, or spark plugs. In some cases, the issue may be related to wiring or connectors that have become damaged or corroded over time.
- Engine Oil Pan Gasket Leak: The engine oil pan gasket can leak, causing a loss of engine oil and potentially leading to engine damage. This issue has been reported in a range of Ford F150 models, including the 1978 version.
- Alternator Belt: On 1990 to 1994 model F-150s, the alternator belt has been the subject of numerous complaints. A telltale sign of trouble is when the engine makes chirping or squealing noises, which can indicate that the pulley for the air conditioner or the power-steering is askew.
- Automatic Transmission: The TR/MLP sensor can be faulty, causing the transmission to fall out of alignment. This can lead to flare-up issues when shifting between gears, particularly between second and third gears.
- Ball Joints: On 1990-1996 Ford F-150s, the ball joints have been particularly vulnerable to water exposure. If exposed, the ball joints are liable to expire prematurely, requiring replacement.
- Hard Starting: Drivers have reported complaints of hard-starting on 1990-1996 model F-150s. This issue has been attributed to faulty harness wiring in the power control module, as well as a stuck idle air control valve.
- Suspension Problems: Owners of 1991 to 1994 Ford trucks have reported problems with the front suspension system, particularly weak leaf springs along the front of the vehicle. This can lead to a rough ride and potentially dangerous driving conditions.
It's worth noting that many of these issues can be addressed with proper maintenance and repairs. However, some issues may be more difficult or expensive to address, particularly if they are related to major components like the engine or transmission. If you're considering purchasing a 1978 Ford F150, it's important to do your research and be aware of these common issues.
Which year of F-150 is most reliable?
Which year of F-150 is most reliable? The most reliable model years for the F-150, not including 2021 or later, include: 2011, 2012, 2014, 2018, 2019, and 2020.
What engine does a 1978 Ford F-150 have?
7 engines
| Name | Power | Drivetrain |
|---|---|---|
| 6.6 V8 4x4 | 151 hk | 4WD |
| 5.8 V8 | 158 hk | 2WD |
| 5.8 V8 4x4 | 158 hk | 4WD |
| 7.5 V8 | 208 hk | 2WD |
How many miles per gallon does a 1978 Ford F-150 get?
Based on data from 22 vehicles, 593 fuel-ups and 69,512 miles of driving, the 1978 Ford F-150 gets a combined Avg MPG of 8.98 with a 0.25 MPG margin of error.
What year Ford F-150 is the best to buy?
Best Ford F-150 Trucks to Buy Used
- 2018 Ford F-150. The 2018 Ford F-150 is recognized as the most modern model on the market but comes with a heftier price tag. ...
- 2012 Ford F-150. ...
- 2019 Ford F-150. ...
- 2009 Ford F-150. ...
- 2015 Ford F-150.
Which year of F-150 is most reliable?
Which year of F-150 is most reliable? The most reliable model years for the F-150, not including 2021 or later, include: 2011, 2012, 2014, 2018, 2019, and 2020.
What engine does a 1978 Ford F-150 have?
7 engines
| Name | Power | Drivetrain |
|---|---|---|
| 6.6 V8 4x4 | 151 hk | 4WD |
| 5.8 V8 | 158 hk | 2WD |
| 5.8 V8 4x4 | 158 hk | 4WD |
| 7.5 V8 | 208 hk | 2WD |
What year Ford F-150 is the best to buy?
Best Ford F-150 Trucks to Buy Used
- 2018 Ford F-150. The 2018 Ford F-150 is recognized as the most modern model on the market but comes with a heftier price tag. ...
- 2012 Ford F-150. ...
- 2019 Ford F-150. ...
- 2009 Ford F-150. ...
- 2015 Ford F-150.
Is Ford F-150 a reliable car?
The 2023 Ford F-150 has a predicted reliability score of 86 out of 100. A J.D. Power predicted reliability score of 91-100 is considered the Best, 81-90 is Great, 70-80 is Average, and 0-69 is Fair and considered below average.
1978 Ford F150 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Ford F150 problems, we found that the most common problems with these 2023 model year vehicles are:
- Steering problems
- Engine and engine cooling problems
- Fuel system problems
- Electrical system problems
- Power train problems
The graph below shows statistics for all 1978 Ford F150 vehicle components and the number of complaints received.
1978 Ford F150 complaints
The NHTSA has received 12 complaints about various vehicle components related to the 1978 Ford F150.
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2002-11-13
- VIN: PLEASE PROV
- Components: EXTERIOR LIGHTING
- Summary: CONSUMER STATES THAT WHILE DRIVING AT ANY SPEED AND WITHOUT WARNING THE HEADLIGHTS WILL FLICKER CAUSING A DISTRACTION TO THE CONSUMER VIEW DURING NIGHTTIME. DEALER NOTIFIED. TS *DT
SUSPENSION PROBLEM
- Date Of Incident: 1997-10-01
- Components: SUSPENSION
- Summary: SUSPENSION SYSTEM HAS EXPERIENCED CONTINUED PROBLEMS WITH STABILITY AND WEAR. MJS
STEERING PROBLEM
- Date Of Incident: 2024-11-24
- Components: STEERING
- Summary: POWER STEERING PUMP AND SYSTEM HAS FAILED SEVERAL TIMES RESULTING IN LEAKAGE AND STEERING DIFFCULTY. MJS
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1998-01-01
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE REPLACE. MJS
FUEL SYSTEM, OTHER,ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2024-11-24
- Components: FUEL SYSTEM, OTHER,ELECTRICAL SYSTEM
- Summary: FUEL SENDING UNIT AND STARTER FAILED. MJS
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2024-11-24
- Components: ENGINE AND ENGINE COOLING
- Summary: FLYWHEEL DESIGN RESULTS IN DAMAGE TO COMPONENTS. MJS
POWER TRAIN PROBLEM
- Date Of Incident: 1999-02-27
- Crash: 1
- VIN: F15GNBG6737
- Components: POWER TRAIN
- Summary: VEHICLE AT INSPECTION STATION. VEHICLE WAS PARKED & MECHANIC WAS CHECKING BRAKE FLUID. VEHICLE SUDDENLY JUMPED OUT OF PARK AND WENT INTO REVERSE. DOOR WAS BENT TOWARDS THE FRONT OF VEHICLE & THEN SWUNG BACK & CLOSED. VEHICLE WENT ACROSS THE STREET & STRUCK LIGHT POST. NO INJURIES. DRIVER'S DOOR COULD NOT OPEN. RECALLS 78V096000; 78V035000; 77V185000.
STEERING PROBLEM
- Date Of Incident: 1995-11-01
- Components: STEERING
- Summary: TIE ROD LINK IMPROPERLY INSTALLED.
POWER TRAIN PROBLEM
- Date Of Incident: 1996-05-01
- Components: POWER TRAIN
- Summary: PARKING GEAR DOES NOT ALWAYS HOLD WHEN ENGAGED.
FUEL SYSTEM, GASOLINE PROBLEM
- Date Of Incident: 1996-08-01
- Components: FUEL SYSTEM, GASOLINE
- Summary: DEFECTIVE CARBURETOR.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1996-07-01
- Components: ELECTRICAL SYSTEM
- Summary: DISTRIBUTOR CAP REPLACED.
STEERING PROBLEM
- Date Of Incident: 1996-08-01
- Components: STEERING
- Summary: POWER STEERING FAILURE.
1978 Ford F150 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 10 recalls for different components of the 1978 Ford F150.
- Manufacturer: FEDERAL-MOGUL CORPORATION
- Components: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- Summary: CERTAIN FEDERAL-MOGUL AFTERMARKET FUEL PUMPS SOLD UNDER THE BRAND NAMES OF CARTER, ACCUFLOW, NAPA, TRUFLOW, PARTS DEPO, AND PARTS MASTER, SHIPPED BETWEEN AUGUST 2006 AND JULY 2007 FOR USE ON THE VEHICLES LISTED ABOVE. THE FUEL PUMP DIAPHRAGM IN CERTAIN PRODUCTION RUNS MAY HAVE BEEN IMPROPERLY INSTALLED OR INADEQUATELY TESTED WHICH MAY CAUSE THE FUEL PUMP TO LEAK.
- Consequence: A LEAKING FUEL PUMP COULD CREATE A VEHICLE FIRE HAZARD.
- Remedy: FEDERAL-MOGUL WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 15, 2007. OWNERS CAN CONTACT FEDERAL-MOGUL AT 248-354-7700.
- Manufacturer: FORD MOTOR COMPANY
- Components: SEAT BELTS:FRONT:RETRACTOR
- Summary: THE DRIVER"S SIDE SHOULDER BELT RETRACTOR MOUNTING BRACKET ASSEMBLY CONTAINS A WELD NUT WHICH WAS IMPROPERLY ATTACHED TO THE BRACKET. THIS FAILS TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 210, "SEAT BELT ASSEMBLY ANCHORAGES".
- Remedy: THE DEALER WILL REPAIR THE LEFT SIDE SHOULDER BELT RETRACTOR MOUNTING BRACKET ON THE INVOLVED VEHICLES FREE OF CHARGE.
- Manufacturer: FORD MOTOR COMPANY
- Components: STEERING:LINKAGES
- Summary: THESE VEHICLES MAY BE EQUIPPED WITH STEERING LINKAGES ON WHICH COTTER PINS MAY NOT HAVE BEEN INSTALLED ON CASTELLATED NUTS TO SECURE THE STEERING DRAG LINK AND TIE-ROD CONNECTIONS. ALSO, THESE ATTACHING NUTS MAY NOT HAVE BEEN TIGHTENED TO SPECIFICATIONS. THIS COULD ALLOW LINKAGE SEPARATION.
- Remedy: THE DEALER WILL PERFORM NECESSARY CORRECTIONS TO THE STEERING LINKAGE ATTACHMENTS.
- Manufacturer: FORD MOTOR COMPANY
- Components: POWER TRAIN:AUTOMATIC TRANSMISSION
- Summary: SOME OF THESE VEHICLES MAY BE EQUIPPED WITH AUTOMATIC TRANSMISSIONS THAT WERE ASSEMBLED WITH IMPROPERLY MANUFACTURED CAST IRON EXTENSION HOUSINGS. THE HOUSINGS HAVE MISLOCATED CAST CAM PLATE STOPS. A MISLOCATED STOP MAY PREVENT THE TRANSMISSION FROM LOCKING IN THE PARK POSITION WHEN THE GEAR SHIFT SELECTOR LEVER IS PLACED IN THE "P" (PARK) POSITION. IF THIS OCCURS A DRIVER MAY RELY UPON THE READING ON THE GEARSHIFT SELECTOR LEVER INDICATOR AND MAY ASSUME THAT THE TRANSMISSION PARKING GEAR IS ENGAGED.
- Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE TRANSMISSION EXTENSION HOUSING WITHOUT CHARGE TO OWNER.
- Manufacturer: FORD MOTOR COMPANY
- Components: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
- Summary: THE SHIFT SELECTOR REACTION SPRINGS MAY BE DEFORMED AS A RESULT OF IMPROPER INSTALLATION OF SELECTOR LEVERS DURING COLUMN BUILDUP. THUS THE LEVER MAY NOT BE ABLE TO BE MOVED INTO THE INSERT DETENTS LOCATED IN THE STEERING COLUMN ASSEMBLY. THIS COULD PREVENT THE "PARK" GEAR FROM BEING ENGAGED.
- Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE SHIFT SELECTOR REACTION SPRING WITHOUT CHARGE TO OWNER.
- Manufacturer: FORD MOTOR COMPANY
- Components: WHEELS
- Summary: SOME OF THE STEEL WHEELS ON THE INVOLVED VEHICLES MAY HAVE BEEN IMPROPERLY MANUFACTURED. THESE WHEELS, OVER A PERIOD OF TIME, COULD CRACK IN THE WHEEL RIM AREA THROUGH NORMAL OPERATION, WITHOUT PRIOR WARNING.
- Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE WHEELS ON THE INVOLVED VEHICLES.
- Manufacturer: FORD MOTOR COMPANY
- Components: FUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM
- Summary: ON THE INVOLVED VEHICLES, LEAKAGE MAY OCCUR AT THE THREADED CARBURETOR-TO-FUEL FILTER CONNECTION ON THE SUSPECT CARBURETORS. THIS IS DUE TO AN IMPROPERLY MACHINED CARBURETOR FUEL INLET CONNECTION.
- Remedy: DEALER WILL INSPECT AND, IF NECESSARY, WILL REPLACE THE CARBURETOR WITHOUT CHARGE TO OWNER.
- Manufacturer: FORD MOTOR COMPANY
- Components: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
- Summary: ON THE INVOLVED VEHICLES, THE PARK ACTUATION SUPPORT PLATES ARE DEFECTIVE DUE TO THEIR SUSCEPTIBILITY TO CRACKING DUE TO IMPROPER HEAT TREATMENT DURING MANUFACTURE. AS A RESULT, FRAGMENTS FROM A BROKEN PLATE CAN BECOME LODGED IN THE TRANSMISSION PARKING PAWL MECHANISM. THIS COULD PREVENT THE TRANSMISSION PARKING PAWL FROM ENGAGING WHEN THE SELECTOR LEVER IS PLACED IN THE "PARK" POSITION, OR PREVENT THE PAWL FROM BEING DISENGAGED FROM THE PARK GEAR.
- Remedy: THE DEALER WILL REPLACE THE PARK ACTUATION CAM SUPPORT PLATES, FREE OF CHARGE, ON ALL AFFECTED VEHICLES.
- Manufacturer: FORD MOTOR COMPANY
- Components: STEERING:LINKAGES
- Summary: THE PITMAN ARM TO STEERING GEAR ATTACHMENT NUTS MAY NOT HAVE BEEN PROPERLY TIGHTENED ON THE INVOLVED VEHICLES. THE NUT COULD COME OFF DURING VEHICLE OPERATION.
- Remedy: DEALER WILL TIGHTEN THE PITMAN ARM ATTACHING NUT TO THE CORRECT SPECIFICATIONS WITHOUT CHARGE TO OWNER.
- Manufacturer: FORD MOTOR COMPANY
- Components: VEHICLE SPEED CONTROL
- Summary: SOME OF THE INVOLVED VEHICLES MAY HAVE DEFECTIVE CARBURETORS IN WHICH, UNDER CERTAIN CIRCUMSTANCES, THE SECONDARY THROTTLE PLATES MAY STICK OPEN.
- Remedy: DEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE CARBURETOR AT NO CHARGE TO OWNER.
Additional sources
More sources of information about 1978 Ford F150 problems:
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