2005 Hyundai Santa Fe "engine missing 55 mph" Questions

...missing Take out a few spark plugs see what they look like are they tan and dry that is good .If they are white dry that is to lean not enough fuel .If black and smell like gas to rich to much fuel ...

Engine missing mainly between 45 and 55 mph I have a 97 4runner with the 4.3 litre. At first the engine started missing generally between 45 to 55 mph. After a couple of weeks it started missing ...

missing) 45-55 mph no check engine light misses at speeds of 45-55 and on up hill grades or loads. no check engine light comes on. Had same problem before and it was a bad coil. Suggestions? EGR Valve

...multiple misfires. Can drive hundreds of miles with engine light off until I exceed 55 MPH. Try some injector cleaner in the fuel--there might be some water in the fuel also. Check the air

missing out badly at 55 mph and the check engine light comes on but goes back off when you get back under 50 mph. We changed out the plugs and plug wires. The only other thing is there is something on

engine miss firing when accellerating on freeway from 55 to 70 mph, intermittant, code reads miss fire cylinder 2 Check spark plugs check spark from spark plug wire check fuel injector

...engine misfire which feels like a "bump", or a short loss of power. It occurs at a road speed between 45-55 mph. It is intermittent and does not happen during an It does not feel like just a miss on ...

engine was missing at speeds above 45 MPH. I took it to a repair shop for a tune up. They changed the spark plugs and charged me $520.00. Well now it misses at idle to 55 MPH. They made it worst! I'll

...engine is missing at 54+mph 2. Also the right front tire is now very worn out. Outer edge now fraying to the steel belt. Need alignment and maybe tie rod? But engine problem was ongoing before the ...

engine misses going down highway, usually above 55 mph. Sometimes starts a little rough but smooths out quickly. check electronic control mod and replace. berrydalewolf