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Topic: Motor Mount breaks AGAIN...oh the humanity (Read 2505 times) previous topic - next topic

Motor Mount breaks AGAIN...oh the humanity

Reply #15
Hum I am not a mechanic nor experienced in restoration, so that leads me to ask a question, my car jerks when I let of the gas and when I try to use the cruise at around 55 mph, I was suspecting a broken motor mount. Thank you for the picture I have an idea of what to look for I didn't know what to look for, could this be the reason for the jerking? Where would a motion limiter go?
86" Cougar 5.0 V8

Motor Mount breaks AGAIN...oh the humanity

Reply #16
Sounds like bad universal joints to me
FOXLESS!!

1994 Lincoln Mark VIII


Motor Mount breaks AGAIN...oh the humanity

Reply #17
I hadn't thought of universal joints, thank you I will have that checked.
86" Cougar 5.0 V8

Motor Mount breaks AGAIN...oh the humanity

Reply #18
i knew my mount was bad when everytime i stepped on the gas a little more than cruise and heard a clunk. popped the hood and noticed a chunk missing out of my battery and oily  on the side of my oilpan(it didnt smell like motor oil).
"Beating the hell out of other peoples cars since 1999"
1983 Ford Thunderbird Heritage
1984 Ford Mustang GT Turbo Convertible
2015 Ford Focus SE 1.0 EcoBoost

Motor Mount breaks AGAIN...oh the humanity

Reply #19
pop the hood, get in the car and put it in drive and give it alittle gas. Do the same for reverse. If your engine seems to be moving alot your mounts are bad.
Quote from: jcassity
I honestly dont think you could exceed the cost of a new car buy installing new *stock* parts everywhere in your coug our tbird. Its just plain impossible. You could revamp the entire drivetrain/engine/suspenstion and still come out ahead.
Hooligans! 
1988 Crown Vic wagon. 120K California car. Wifes grocery getter. (junked)
1987 Ford Thunderbird LX. 5.0. s.o., sn-95 t-5 and an f-150 clutch. Driven daily and going strong.
1986 cougar.
lilsammywasapunkrocker@yahoo.com

Motor Mount breaks AGAIN...oh the humanity

Reply #20
I just took the last one that broke out to look at it - looks fine from the outside, but my mechanic said it was def. broken.  The car now makes the same noise it did last time it broke - makes a clunking noise when you come to a stop quickly.

Chuck's motor mounts look awesome - I hope he's making up more soon.
1988 Thunderbird Sport

Motor Mount breaks AGAIN...oh the humanity

Reply #21
Same mount every time? Same side, rather?

How's the trans mount? Has the car ever been wrecked?

If it clunks when you stop...well, that sounds like something other than an engine mount. Usually they clunk and move when you get on the gas, or the trans shifts when you've got a good load on it.

X2 on Chuck's mounts, I have a set with the harder-durometer bushings...kinda nice when you start the engine, and you have a nice shake to go along with the sweet sweet bark of a 5.0, lol.

I may rip the clutch out of it, but I'm glad to know the engine is secure. :bowdown:
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)

Motor Mount breaks AGAIN...oh the humanity

Reply #22
It's been the driver's side mount every time... car had been hit in the front before I bought it... I can tell because it had a new grille and the front bumper cover had been repainted - it looked like just a light tap, but maybe something got tweaked.  Bought the car from the original owner- little old lady from Granada Hills (just north of Pasadena, seriously).  I haven't taken a look at the trans mount.
1988 Thunderbird Sport

Motor Mount breaks AGAIN...oh the humanity

Reply #23
The driver side is the torque side.That's the side that wants to "lift". I just swapped mine yesterday.Took about 30 minutes since I also pulled the header to make it easier,plus lifting the car.The engine sits up a little higher on the driver side,plus,the metal part of the mount that bolts to the engine was sheared apart.Mine is new now,but I'm still getting the ChuckW mounts as soon as funds are available. I'll be test driving the Sport shortly to see if there's a difference.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Motor Mount breaks AGAIN...oh the humanity

Reply #24
thunderincali, check your k member bolts. I had a clunk when stopping quickly and sometimes change gears from forward to reverse (prior to swapping to 5 speed). I lossened the bolt with an impact and ran the m back in. No clunk since.
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02 Explorer XLT 4.0L
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02 Saturn SL1 1.9L
09 Vstar 950 Tourer

Motor Mount breaks AGAIN...oh the humanity

Reply #25
I'm assuming everyone here is talking about V8 mounts.  Does anyone make decent ones for the 3.8L?  Both mine are shot.  I baby the car as much as I can, but know I need to get them replaced.  I've not looked at after market, so not sure what's even available.

Thx!
'87 Cougar LS V6 (stock) Daily Driver
'06 Lincoln LS V8

'12 F-150 SCrew FX4 5.0L
'80 Thunderbird V8 (mild 304) [sold to friend]