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1970-1995 Range Rover Classic
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26 Posts
Discussion Starter · #1 ·
while on and driving. Heater/fan drawing power. Rover hesitating

Hi,

When the heater or fan is on and I'm driving down the freeway. The rover starts to hesitates. It appears that the heater/Fan is drawing power. Do you think it's the alternator? the battery seems to be fine and start without hesitation. You help and assistance is much appreciated.

Thanks,

Rene'
 

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RIP Our Friend
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27,834 Posts
Re: while on and driving. Heater/fan drawing power. Rover hesitating

Alternator or dirty cables.
 

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Registered
1970-1995 Range Rover Classic
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13 Posts
Re: while on and driving. Heater/fan drawing power. Rover hesitating

im have a similar glitch in my 92. mine will idle lower while im rolling up both front windows(at the same time)
i believe mine is an earth or power supply issue. i found a post about the size of the wire from tthe battery to the ignition being too small to power so many ignition controlled switches and fans etc. the post was by a founding member so i know its not a bluff.
search "tuning" i believe.
im sure its not my alt. bc i have analmost new 180v bosch and it tests good both cold and hot
hope this offers some help
 

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Registered
1970-1995 Range Rover Classic
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26 Posts
Discussion Starter · #4 ·
Re: while on and driving. Heater/fan drawing power. Rover hesitating

Thanks RRToadhall, I'll give it a try..
 

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Registered
1970-1995 Range Rover Classic
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26 Posts
Discussion Starter · #5 ·
Re: while on and driving. Heater/fan drawing power. Rover hesitating

Thanks Sethro, I'll give it a shot!
 
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