My car died! Fuel Pump? Help!

Maintenance advice to keep your Spider in shape.
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niro884

My car died! Fuel Pump? Help!

Post by niro884 »

I had my baby out for a great drive the other day and everything was great....until I got to an intersection and the car just stopped! It turns over no problem, but would not start. I wqas pissed. It ruined my whole day. Yes I am passionate about these cars and look forward to my Sunday drive all week!! Much to my dismay I had to tow it back home! (flat bed of course). My mechanic suspects either ignition or fuel supply (fuel pump), but he hasn't had a chance to look at it yet. Any suggestions???? Has this happened to anyone?? Is the fuel pump straight forward to replace? Looks easy to get to if it is the pump. Where should I get one? They seem pricey.

Thanks all
mdrburchette
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Your car is a: 1972 Fiat 124 Sport
Location: Winston-Salem, NC

Re: My car died! Fuel Pump? Help!

Post by mdrburchette »

They are pretty easy to replace and are straight forward. An OEM Bosch 69133 is availble at the CarQuest Autoparts for $81. Pretty good price!
1972 124 Spider (Don)
1971 124 Spider (Juan)
1986 Bertone X19 (Blue)
1978 124 Spider Lemons racer
1974 X19 SCCA racer (Paul)
2012 500 Prima Edizione #19 (Mini Rossa)
Ever changing count of parts cars....It's a disease!
So Cal Mark

Re: My car died! Fuel Pump? Help!

Post by So Cal Mark »

I'd check both the ignition system and fuel system before ordering a pump. Likely candidates are ignition module and pickup if you have no spark, or dual relay or pump if no fuel pressure. Also look at the intake boot for splits
rlux4
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Your car is a: 1982 2000 Spider
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Re: My car died! Fuel Pump? Help!

Post by rlux4 »

On my car and a couple others I've been involved with had the same symptoms. In these cases it turned out to be the inline fuse that goes to the dual relay via the brown with white wire. If the fuse is bad, or the holder isn't making good contact the power can't get to the fuel pump. You can diagnose this easily. Put a test light on the green with black wire coming out of the dual relay, it should have power when you crank the engine.
Ron
Ron Luxmore
rlux2n2@gmail.com
'82 2000 Spider: after 26 years between Spiders.
NJFIAT1981
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Your car is a: 1970 SPIDER AND A 1976 SPIDER
Location: New Jersey

Re: My car died! Fuel Pump? Help!

Post by NJFIAT1981 »

Had the same problem. Took the wife out to dinner. Had a wonderful time. Spider ran great there and back. Went out to the garage in the am to run out for bagels. Turned over like a champ but would not start. Fellow FIAT owner responed like the 7th Calvary at Fort Apache. Showed me how to replace the defective fuel pump. Had me up and running in no time.
niro884

Re: My car died! Fuel Pump? Help!

Post by niro884 »

rlux4 wrote:On my car and a couple others I've been involved with had the same symptoms. In these cases it turned out to be the inline fuse that goes to the dual relay via the brown with white wire. If the fuse is bad, or the holder isn't making good contact the power can't get to the fuel pump. You can diagnose this easily. Put a test light on the green with black wire coming out of the dual relay, it should have power when you crank the engine.
Ron

Ron,

I have sent you a privaye message re: dual relay fuse.

Thanks
corujoxx

Re: My car died! Fuel Pump? Help!

Post by corujoxx »

On my car and a couple others I've been involved with had the same symptoms. In these cases it turned out to be the inline fuse that goes to the dual relay via the brown with white wire. If the fuse is bad, or the holder isn't making good contact the power can't get to the fuel pump. You can diagnose this easily. Put a test light on the green with black wire coming out of the dual relay, it should have power when you crank the engine.

I am just having the same problem, Do you know whre can I find the in-line fuse? Maybe under the glove box?

Thanks in advance!!

http://www.corujoxx.com
rlux4
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Your car is a: 1982 2000 Spider
Location: Granite Falls, Wa

Re: My car died! Fuel Pump? Help!

Post by rlux4 »

It is located up behind the main fuse panel. it's sometimes hard to find because there's a bunch of wires up there. It's a brown wire with a white stripe, and if the fuse holder is original it is red. I found mine pushed up on top of a brace under the dash after much searching. Here's a picture showing the original type fuse holder (red one) and the standard AGC type fuse holder I replaced the original one with.:

Image

My original fuse holder with the ends being spade connectors onto it didn't have a good solid connection, and I'd loose power to the dual relay for the fuel pump. The car would crank, but not start. I'd have to wiggle the brown with white wire to get a good connection at the fuse holder. Once I replaced the fuse holder, it's never done it again.
There are about three major wire looms that are against the firewall behind the fuse panel. The brown with white wire loops out of and back into the one that is behind the other looms if I remember correctly.
Ron

I'm having trouble getting phtobucket to size the image down so the whole wiring mass is shown. :?
Last edited by rlux4 on Tue Jun 30, 2009 9:38 am, edited 6 times in total.
Ron Luxmore
rlux2n2@gmail.com
'82 2000 Spider: after 26 years between Spiders.
swede

Re: My car died! Fuel Pump? Help!

Post by swede »

The blue clips in the upper right corner is a deadly sin :twisted: to install in the car over here, they will work fine in the beginning but will soon start corroding and give you a big headache.
So Cal Mark

Re: My car died! Fuel Pump? Help!

Post by So Cal Mark »

those tap connectors work just fine......until they don't :cry:
majicwrench

Re: My car died! Fuel Pump? Help!

Post by majicwrench »

Scotch Locks we call em. Under the dash in non- salty areas they work OK, under the car or anywhere exposed they don't last long.
Keith
rlux4
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Your car is a: 1982 2000 Spider
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Re: My car died! Fuel Pump? Help!

Post by rlux4 »

I put one of them in my car, the others were there. But, I've been using them since 1965 and never had a problem with a single one, so I wasn't worried.
Ron
Ron Luxmore
rlux2n2@gmail.com
'82 2000 Spider: after 26 years between Spiders.
So Cal Mark

Re: My car died! Fuel Pump? Help!

Post by So Cal Mark »

1965? Did they have electricity in them days?
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