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September 29th, 2008

Please pardon our dust while we improve the website over the next few days.  If you need anything please feel free to call 616-301-2888 or email Mike.  Thank you!

Q & A: Hot Running

Friday March 29th, 2002
Q & A, MGA, MGB, MGC, MG T-Type, Midget
John,
Really enjoyed your summer party.
Recently bought a '57 MGA. It runs really hot, 185-195. It's very
noticible because the heat comes into the cockpit. Is this typical of
this model? I have removed the thermostat and put in the blanking ring.
I have replaced the radiator and flushed the engine with the Prestone
stuff. I am now questioning the water pump. Could the impeller be worn?
Also, I am wondering if the waterjackets are corroded after all these
years. Is there a way to diagnose the problem? Your thoughts would be
greatly appreciated.

Keith Lewalski

Keith! Nearly all MGA owners complain that their cars run "hot," yet few
of them really run "too hot." An operating temperature of 185 - 195 is
CORRECT!! Let's go through this: The temperature of the engi... read more