PINGING AND A/C PROBLEMS

1998 Dodge Dakota

Tiny

TruckinVegas

June, 24, 2012 AT 11:28 PM

I own a 1998 Dodge Dakota with 135,000 miles V6. It just started pinging about a month ago. The engine doesn't run rough or miss. It runs very good but as I excellerate it pings all the time. Next is at the beginning of this summer while running the A/C it works good until I start driving. It stays cold but when I excelerate the aif blows through the defrost vents or the heater vents as soon as I let off the gas the air comes out of the vents that its supposed to. Ok, what gives? Asking here first before I take it to a shop. Please help! Oh I have tried running higher octane gas and that does help the pinging a bit but it still pings but not as much. Thanks in advance!

FOUND 288 RELATED QUESTIONS

4.2 Pinging

13 ANSWERS
6 IMAGES

1 Answer

Tiny

rasmataz

June, 25, 2012 AT 12:15 AM

An engine that's overheating, EGR valve not opening and a knock sensor that's not retarding the ignition timing will caused detonation/pinging

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