1992 GMC Sierra "pinging" Questions

1997 gmc truck pings I replaced the fuel filter, plugs, Distributor, rotor. I also cleaned the Mass Airflow sensor with electronic cleaner. I have used octane booster and that does not help a bit. I ...

why does my motor ping when under load i changed knock senser Generally a Pinging noise isn't due to a knock sensor. It sounds like you may have Detonation issues. I'd really check your spark plugs to

i have 1992 gmc 5.7 was running fine whent to start it to go to work it has a miss and pinging somtime any anser thankyou bigtony check the knock sensor or coil wire for short

changed roter,cap.nows it runs like **** theres a pink knock. you probably bumped your dist to one way of the other. advance will cause a ping. also check the placement of the plug wires to make sure ...

...on then clears after a little while but doesn't leave a code. Also when this happens I am getting a pinging when I give it more gas. If your CEL comes on but it doesn't store a code sounds like you ...

i have a bad miss at idle... smell gas... put new iridium plugs in and still the same...i have nology wires... i cannot figure this out...check engine light is on and had checked... said plugs or ...

...taken care of, problem is if i trump on the gas the truck will hesitate, motor sounds muffled, pinging noise like bad gas, shifting is held back. If I ease into to it, to go faster, it works

MY 2000 GMC sierra 5.3L is pinging what could it be? if it is a knocking sound coming from the top of the motor it could be something as simple as detonation this can be casueed by the incorect fuel ...

97 sierra fast rough idle, no power, severe knocking Fast idle, but below 1000 rpm it seems to miss. Uphill climbs it knocks and pings a lot. Have changed TPS and IAC, cleaned the MAF sensor and the ...