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8.0

pretty bad
Typical Repair Cost:
$800
Average Mileage:
122,500 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replace oil pan gasket (1 reports)
1991 Ford F-150 engine problems

engine problem

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1991 Ford F-150 Owner Comments

problem #2

Feb 012015

F-150 XLT Lariat 4x2 5.0L V8

  • Automatic transmission
  • 125,000 miles

A D V E R T I S E M E N T S

This family of F-150's had cork oil pan gaskets, and if you're still driving it around now in 2015 it's probably leaking. You can replace it with a rubber oil pan gasket to solve the problem, and while the gasket is under $100, the labor to replace it can be anywhere from $600-800 because you need to lift the engine up and remove/replace all of the old rusted bolts.

Since the truck is worth $500-$1500, it's not worth the cost to replace the gasket. I ended up adding some RTV sealant around the gasket to try and hold back the leak which helped a little bit for $30, but it doesn't solve the problem. There is a risk of fire, but mainly it just stains my driveway. Luckily it doesn't leak enough for me to need to add oil to the engine during regular use.

- Brandon S., Omaha, NE, US

problem #1

Apr 082014

F-150 XLT Lariat 5.0L V8

  • Automatic transmission
  • 120,000 miles

Major oil leak coming from oil pan. Did cause a fire at one point but was put out before serious damage could be done. It amazes me that an oil leak could be this large and I later found out that oil was leaking from nearly everywhere possible.

- a user, Iowa, IA, US

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