1993 GMC Sierra K1500 "pinging" Questions

...with the has mark and yes!! the ecm! will always reset the timing that is what is does but if it's pinging or knocking then change the ignition module cause the dwell side of it is out of

...does the throttle position sensor over rule.This happens at or about W.O.T. There is no missing or pinging and occasional back firing when going down hill.The spark plugs look normal,the air filter ...

Engine Ping I am getting a loud pinging sound coming from my fuel injector area. I'm not a mechanic and this concerns me greatly. The check engine light is also on. There were no visble symptom. One ...

2001 ford windstar makes a "pinging" noise when taking off my 2001 Ford Windstar makes a pinging noise when I take off from stop. Could this be the transmission? pinging noise low octane. mix gasoline

1997 Chevy c1500 with 5.7 V8. Engine Pings. Had professional decarb a couple thousand miles ago, but ping is back. Do I need to buy higher octane gas? A bad EGR can make it ping..Also a low Barometer ...

...injectors plugs were full of gas so thats fixed, replaced Idle Control Valve, I get rough idle and pinging comming from intake manifold put ping goes away after 2 min of idle then when you rev up ...

1999 jaguar xj8 engine pinging using 91 octane always. the pinging is intermittent with the same tank of gas. sometimes it runs quiet, and the next start up its pinging like crazy. its like the old ...

I have an 04 Pontiac Grand Prix with 63,000 miles. My problem is pinging when i accelerate. I have changed fuel from 87-89 & now i'm using 93. The pinging is less with the 93 but still there. If i

Why does it have a pinging noise? Sounds like you have a valve slap. First let your car cool for an hour and check your oil level, and transmission fluid if you have one... if they are good, see if ...

...ping came right back. Dodge has a couple of service bulletins for this problem. Since you said the pinging started after the tune up, the plug wires are probably not routed correctly. You may have a ...