![]() |
|
|
|
#1
|
|||
|
|||
89 300e, replaced alt. & now car hardly runs
My alt went out a few days ago and now that I've put a new rebuilt alt in the car, it won't hardly run at all. My ABS won't go off on the dash, an internal fuse in the stereo was blown, and even now that I've replaced it and have power to the stereo, I still have no sound.
I recently replaced one of the fuel pumps, and the car kinda acts like it did when the pump was bad. It won't go over about 60 mph. Is it possible that the timming was knocked off, when my alt went bad. Anyone have any advice for me? I'm totally stumped |
#2
|
|||
|
|||
OVP or OVP fuse is bad, replace.
Verify that you did not short anything or connect the battery up backwards (hard to do on that car) as this will often fry things. Also make sure the positive battery cable is connected properly, as a bad connection can cause the alternator to "run away" and produce excessive voltage. This will fry things, and cause the OVP to drop off, making the car run badly. Usually saves the engine and fuel computers, though..... Peter
__________________
1972 220D ?? miles 1988 300E 200,012 1987 300D Turbo killed 9/25/07, 275,000 miles 1985 Volvo 740 GLE Turobodiesel 218,000 1972 280 SE 4.5 165, 000 - It runs! |
#3
|
||||
|
||||
I agree, probably the OVP or hopefully just the fuse in the OVP. This is a small electrical component near the battery, the one with the small flip-open lid on top with a fuse or two under the lid. Check the fuse or fuses under the lid, they are the red plastic 10 amp variety, commonly available. May be hidden behind the black plastic panel near the battery.
Gilly
__________________
Click here to see a photo album of my '62 Sprite Project Moneypit (Now Sold) |
#4
|
|||
|
|||
That was it, thank you very much, I was racking my brain trying to figure out what the problem was.
I think the stereo might be history though, I've got power but no sound. I had to replace the internal fuse to get the power, but no stereo is better than not running. Thanks again |
![]() |
Bookmarks |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
My beautiful car has been destroyed | JHZR2 | Diesel Discussion | 49 | 12-20-2004 02:06 AM |
W123 versus E320 CDI | unkl300d | Diesel Discussion | 31 | 09-29-2004 09:51 PM |
Are these repairs normal or excessive? | DuckMuck | Tech Help | 37 | 04-15-2003 11:51 PM |
E500/500E with over 100K miles | rpm8100 | Mercedes-Benz Performance Paddock | 9 | 12-30-2002 03:46 PM |
Comparing C240 to 300E | LarryBible | Featured Cars | 29 | 08-15-2002 03:34 AM |