'86 Bronco - Worth Buying?

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prospective

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There's a 1986 Bronco on sale near me for $1500 (negotiable) that's got 162,000 miles on it. The current owners put in many new parts. Can anyone give me advice to ask the current owners? Is this car worth buying to begin with? How much? Any advice/problems would be greatly appreciated. Thank you

~prospective

 

Justshootme84

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I just bought an 86 Bronco the other day. Try to find out as much detailed info as you can about what repairs were done, how many miles ago, etc. Look everything over, top to bottom, crawl underneath to look for leaks. The most expensive repair items are of course the drivetrain parts, but if you have to fix alot of little, misc. items the costs can quickly add up. Look for fluid leaks from the motor and tranny-mine has a bad oil leak at the rear of the motor, prolly a rear main seal. Take her for a test drive, make sure the 4WD works in Hi and Lo ranges. Listen for any strange sounds, like knocking or a ticking exhaust leak. $700-$1000 is average for a mid-80's Bronco in good running condition, more if the body is in great shape. My 86 is neither... :((

 

Rendor

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. Listen for any strange sounds, like knocking or a ticking exhaust leak.
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Yo i Bought my bronco with an exhaust tick, is that a really bad thnign or is it easily repaired? I was planning on taking her to mienikee so they could put on a flow master and have them fix the tick at the same time.

 
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prospective

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Thanks for all that info. How many miles can you expect to get out of one of these cars?

 

bluesman17

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Yo i Bought my bronco with an exhaust tick, is that a really bad thnign or is it easily repaired? I was planning on taking her to mienikee so they could put on a flow master and have them fix the tick at the same time.
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Id recommend finding a smaller shop, a lot of the bigger ones like that will try and gouge you sometimes.

 

Justshootme84

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Yo i Bought my bronco with an exhaust tick, is that a really bad thnign or is it easily repaired? I was planning on taking her to mienikee so they could put on a flow master and have them fix the tick at the same time.
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An exhaust leak is usually an easy repair or replacement. On my 86 with the 300-I6, the gasket or doughnut between the exhaust manifold and exhaust pipe is blown out. Simple fix. On the V-8 motors, the passenger-side exhaust manifold tends to crack in half and leak. Replacement ones are $100 each. IF it's the heat riser valve for the exhaust, it also costs about $100 to replace.

As far as mileage goes, some Broncos run for over 300K miles on the original drivetrain. More often, though, the engine will go South around 150-200K miles.

 
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prospective

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The engine is 4.6 L big six, there is some rust on one of the back wheel wells. I'm a college student and just want a solid car to get me around. Thanks for all your help already...

 

baumbr

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Thanks for all that info. How many miles can you expect to get out of one of these cars?
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I had an '82 F150 with the I6. Replaced the engine and clutch at 120K just because it had that much on it. I ran it out another 80K or so doing search and rescue work, then sold it to its 3rd owner who is still running it.

My '80 Bronco has either 130K or 230K on it. Paid $1000 for it last year. Also the I6 engine, but it blows oil out anywhere it can, filler cap, dip stick, PCV, etc. I put in a quart about every 500 miles. I think I have a case of, "Rings?? What rings??" if the crank case is getting that much pressurization and blow back.

 

hms79

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As far as mileage goes, some Broncos run for over 300K miles on the original drivetrain. More often, though, the engine will go South around 150-200K miles.

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It all actually depends on if the previous owner(s) took care of the vehicle. I have had 4 cylinder Rangers go over 200k, and have seen Bronco's and other Rangers crap out at 100k or less. Make sure and ask if the owner did regular oil changes. Most people do them every 3000 miles, I myself do them every 1500 miles. Check the oil and tranny levels (if it is an automatic). Neither should smell or look burnt or very dirty. Look for metal flakes in the oil, and if there is any foam. Check the antifreeze level, make sure it is full. Drive the vehicle, look for play in the steering, is it all over the road? Check the tires, if they are wore, have they wore evenly or is there feathering or wear on the inside or outside only. Check the exahust, not only for leaks, but smoke. Look for fluid leaks. Make sure and ask if it has been in any accidents... It all depends on you, the price seems reasonable, and any Bronco is worth it to me, regaurdless of the work! :D/

 

Justshootme84

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There are some topics on the I-6 vs the V-8's in the forums you might want to check out. Everyone has their own opinion on pros and cons of each motor, but the inline 6, 300 c.i.d., is a stump-pulling motor hands down. For a college student on a budget or anyone wanting a Bronco that should not take a fortune to make into a daily driver, the same goes. Check out the motor as much as you can. IF it burns more than 1 quart of oil per 1000 miles, has any leaks or knocking, beware. Leaks can be as simple as tightening the valve cover bolts or replacing the gasket, or more costly in the form of a crankshaft seal or rusted out oil pan. Knocking sounds or excessive oil use can be worn piston rings, main bearings or both. A big hickey for the V-8 motors is a failed oil pump due to a clogged pick-up tube. I've had 3 or 4 Ford motors die from that at 160K-170K miles.

IF this is the first Bronco you've looked at, pass on it and look at others. There are many, many good-running Broncos with lower mileage on the market. As stated, owner maintenance and regular oil changes are very important. A good question to ask the seller is the history of the vehicle, and if he/she has any records.

My 84 Bronco gem is a prime example. The original owner is a good friend of mine, and I knew him when he bought the Bronco brand new. I often rode or drove in it on trips. He took meticulous care of it, like it was a family member. At 170,000 miles the oil pressure suddenly dropped to nothing. Changed the sending unit, same reading. Installed a new oil pump, which lasted 3 days. While he changed oil every 2000 miles and used a Teflon treatment (Lubrilon), the main bearings were just wore out. Metal filings from the mains killed the original oil pump, and quickly killed the new pump. I offered to buy the Bronco, and had a new longblock kit installed ($1600). Total cost of the LB kit, labor, and fixxing things after the install was about $3.000. My buds thought I should be shot for spending that much money on an old Bronco, hence my user name. I proved them wrong!!! :D /emoticons/[email protected] 2x" width="20" height="20" />

 
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baumbr

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The engine is 4.6 L big six, there is some rust on one of the back wheel wells. I'm a college student and just want a solid car to get me around. Thanks for all your help already...
21572[/snapback]

I was re reading this thread and noted the comment about the rust around the rear wheel wells. I'm guessing that the rust is at the top of the arch and has perforated the metal. On my '82 F150 (and Broncos I've seen around town) I tried cutting back to solid metal, sanding back 2" to bare metal and then reconstructing with rust inhibitor/convertor, primer, paint, fiberglass and body plastic. A year later more rust appeared at the edges of the repaired area, more repair, more rust each year I had it. Seems to be a common Ford problem due to the design of the rear fender wells, which is prime for catching and holding dirt, mud, water and salt. If possible I would recommend going with entirely new rear quarters or a wheel arch repair piece that covers a very, very large area. Prime and paint both sides and then keep your wheel well arches squeeky clean inside and out.

 

gump_black

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hey, i have a 92 eddie bauer bronco with the 5.8l v8 it currently has 267,000 miles on it with pretty much the same stock parts and doesnt leak the first drop of oil. i had the voltage regulator go out in the alternator and it was charging at like 22 amps which kinda fried my battery in like 2 hrs. other than that it has been a solid engine.

 

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