bozoface
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• Guys Mills, PA, USA |
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• Registered on 5/28/2011 |
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• 13 posts |
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 Posted:7/23/2011 05:58 |
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Hello, I have an '89 suburban with 454 bigblock. the starter does not do well at turning over the engine when it is hot. if it cools down some, then it will start. Any suggestions as to what happens here? also, any remedies? it appears to be heat-related...seems as though I have heard of this problem in other GM trucks, and maybe even some GM cars. thanks in advance!
B. |
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Posted:7/23/2011 07:11 |
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How old is the starter? Dose the cars temp seam to be normal? It maybe the starter showing its age if this problem just started. |
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wizzard1222
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• Ballwin, MO, USA |
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• Registered on 1/27/2011 |
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• 139 posts |
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Posted:7/23/2011 08:53 |
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I have had the starter become weak when the engine heat transferred toward the starter...some vehicles have heat shield around/between the engine & starter... 
As mentioned by "jwar1127" the starter might be showing "usage & age"... 
The battery might also be a factor...?
Have you had AZ (autozone) or other parts store checked your battery, starter or alternator?
They can do these system checks fairly quickly w/a short visit....
Hope this has been helpful....Let us know of your progress...
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Posted:7/23/2011 16:06 |
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Some places like AutoZone can check your battery, alternator, and starter real quick and for FREE. Because of the proximity of the starter to the exhaust system, Chevy started adding a heat shield to the outside of the starter to help, and the heat shield does help. Some performance cars will also use them to create a air gap t help keep the starter cooler.
Go to AutoZone and get them to check it out. If the strater is going bad, replace it and add a heat shield. Summit Racing is a good place to get a good heat shield.
*******************
PROUD MEMBER of www.crownvic.net
It's just a SUPER-DUTY Mustang GT Sedan. 198K miles and still rolling HARD.
1997 Crown Victoria P71 SVT *** ex-US Marshall service (the CAR)
STOCK?? I bet it was modified. 
13.26 @ 107.24 MPH 1/4 mi w/ me, tools, & full tank of 93 octane
I added CAI, NICHE 19 X 8.5 " wheels with 245/45ZR 19 rubbers, and completely rebuilt the front end with poly bushings, Kooks headers, 2 1/4inch exhaust, TCI 2200-2400 rpm Stall converter
.PLANS:: engine upgrade, 5.4L 2v stroker, rebuild interior in leather w/ buckets, thinking about turbos
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bozoface
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• Guys Mills, PA, USA |
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• Registered on 5/28/2011 |
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• 13 posts |
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Posted:7/23/2011 19:19 |
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thanks so much..I am sure this is what is wrong. there is nothing wrong with starter or with battery. the starter is not exactly new, I realize, but this is not something that a relatively "new" starter should be doing. heat shield it is! |
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bozoface
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• Guys Mills, PA, USA |
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• Registered on 5/28/2011 |
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• 13 posts |
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Posted:7/23/2011 19:20 |
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thanks alot. i have ruled out the starter..it is just not that old. I have also ruled out the battery, for same reason. |
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bozoface
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• Guys Mills, PA, USA |
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• Registered on 5/28/2011 |
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• 13 posts |
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Posted:7/23/2011 19:21 |
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oh, almost forgot..the engine temp is normal.
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