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#1
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300E Heat Is Cold At Standstill
When car is idling, no heat. If I rev or car is cruising, heat is hot. Any ideas.
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joel Prayers bring forth enlightenment. |
#2
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Check and see if your heater pump is on. It's in the engine compartment at the passenger inner fender. You should be able to feel/hear it.
Jorg |
#3
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Sounds like an auxillary water pump issue?
__________________
Ron 2015 Porsche Cayman - Elizabeth 2011 Porsche Cayman - Bond,James Bond Sadly MERCEDESLESS - ALways LOOKING ! 99 E320 THE Queen Mary - SOLD 62 220b - Dolly - Finally my Finny! Sadly SOLD 72 450SL, Pearl-SOLD 16 F350 6.7 Diesel -THOR 19 BMW X5 - Heaven on Wheels 14 38HP John Deere 3038E Tractor -Mean Green 84 300SD, Benjamin -SOLD 71 220 - W115-Libby ( my first love) -SOLD 73 280 - W114 "Organspende" Rest in Peace 81 380 SL - Rest in Peace |
#4
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Quote:
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joel Prayers bring forth enlightenment. |
#5
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Quote:
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joel Prayers bring forth enlightenment. |
#6
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on mine it is on the inside firewall, but the reason I put a ? was because I did not know if yours had one.
The purpose of the unit on my 84 SD is to circulate coolant through the heater core (hot) while engine is at idle Easy to check, pull wires add direct 12volt, listen for spin (or lack of) Good Luck
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Ron 2015 Porsche Cayman - Elizabeth 2011 Porsche Cayman - Bond,James Bond Sadly MERCEDESLESS - ALways LOOKING ! 99 E320 THE Queen Mary - SOLD 62 220b - Dolly - Finally my Finny! Sadly SOLD 72 450SL, Pearl-SOLD 16 F350 6.7 Diesel -THOR 19 BMW X5 - Heaven on Wheels 14 38HP John Deere 3038E Tractor -Mean Green 84 300SD, Benjamin -SOLD 71 220 - W115-Libby ( my first love) -SOLD 73 280 - W114 "Organspende" Rest in Peace 81 380 SL - Rest in Peace |
#7
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Quote:
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-Marty 1986 300E 220,000 miles+ transmission impossible (Now waiting under a bridge in order to become one) Reading your M103 duty cycle: http://www.peachparts.com/shopforum/showpost.php?p=831799&postcount=13 http://www.peachparts.com/shopforum/showpost.php?p=831807&postcount=14 |
#8
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Thanks guys, I'll check it out.
Cheers
__________________
joel Prayers bring forth enlightenment. |
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