Engine issues with 87 tbird

Asked by Kirk Dec 19, 2010 at 05:04 PM about the 1987 Ford Thunderbird Turbo RWD

Question type: Maintenance & Repair

I got ahold of a 87 tbird 6cyl fuel injection that had be rear ended and sitting for a couple of hears with bad gas. They ran it on and off until it would not run anymore.

I drained the tank and added new gass and some additive to remove water slug and clean injectors. The engine will start but runs rough and will not idol. Plugs look clean. I replaced the fuel filter. Oddly enough, there was no pressure in the line. I can rev the engine to keep it running. Again, it s rough and dies after I let off the gas. Holding the gas down half way causes it to die. I can only rev it to keep it going.

What are my next steps. Replace fuel pump?

Also I did notice radiator overflow tank has brownish gunk in it. Almost like oil or steering fluid. Any ideas. Don't think it is a gasket. Oil looks good just thin.

5 Answers

Blead air out of fuel rail,that should help.

1 people found this helpful.

Really? Never thought that could be an issue. Will give it a try. I ordered a pressure test kit. So, i will do it prior to checking the pressure. Thanks for the new idea.

35

Check this out.....if the car was run on "bad" gas ..( like its been cinamon topped or an old used coffee filter bad?) you have probally many issues however chk the "inirtia switch" in trunk test fuel pressure if low or none i would pull the tank if its scary i would replace with a donor from used cl add or somthing...And u probally have plugged exhaust (cat converter) drop it right at the manifold (unbolt it) and fire it up. If u are of higher skill level a vacum gauge on manifold vac port will tell u the whole story without droping the exhaust

1 people found this helpful.

DO WHAT,you sound like you on dope or something.to original poster,change fuel filter do the air blead.as for the rad over flow tank ,just old collent,you may want to do a flush and fill on rad,dont use the 50 50 premix,use 100% antifreze.

Thanks all. The fuel pressure was 18psi. Seems kinda low but definitely enough to get fuel to the engine. I'm just gonna add more fresh gas. There was probably some bad gas i wasnt able to get out of the tank. I've been hesitant to add more gas cuz its kinda hard to get rid of old gas. Especially the 16gals i originally pulled out.

Your Answer:

Thunderbird

Looking for a Used Thunderbird in your area?

CarGurus has 29 nationwide Thunderbird listings starting at $18,965.

Postal Code:

CarGurus Experts

  • #1
    Larry Sturgis
    Reputation
    2,960
  • #2
    Gene Arnett
    Reputation
    2,080
  • #3
    MrBlueOval
    Reputation
    1,570
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Mustang
37 Great Deals out of 1,639 listings starting at $8,800
Used Chevrolet Corvette
31 Great Deals out of 738 listings starting at $10,989
Used Mercedes-Benz SL-Class
6 Great Deals out of 121 listings starting at $13,888
Used Chevrolet Camaro
13 Great Deals out of 468 listings starting at $11,749
Used Ford F-150
314 Great Deals out of 13,742 listings starting at $3,800
Used Ford Taurus
5 Great Deals out of 81 listings starting at $4,990
Used Porsche 911
18 Great Deals out of 221 listings starting at $22,980
Used Jeep Wrangler
128 Great Deals out of 5,963 listings starting at $6,500
Used Jaguar XJ-Series
8 Great Deals out of 40 listings starting at $8,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.