Asked in Ford Ranger
Ford Ranger

Your 2001 ranger has a lot of pressure build up checked water pump and rad they r fine has anyone got any other ideas?

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Wiki User
01/31/2007
Depends On What You Are Asking; When You Say Pressure Build Up, Is This In The Cooling System If It Is It Is Normal To Have A Pretty Good Amount Of Pressure. Reason You Have a Closed Cooling System. I Recomment You Replace The Radiator Cap First It Could Be Stuck. Then The Thermostat Might Have A Bit To Do With This. By Not Allowing The Water To Circulate Properly ( as it should open at near 195 degrees on most Ford products ) But your car would get a bit hotter than normal. Try The Cap First Then Thermostat.