L98 ran out of gas drove 300 mi. Now I got a misfire..help
10-20-2018, 06:15 PM
#1
1st Gear
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L98 ran out of gas drove 300 mi. Now I got a misfire..help
My 91 61 thousand miles.l98 all original. Ran out of gas .filled it up.ran a full tank thru.it.30 mpg at 75 mph.no trouble.real fun drive 150 mph a few times on hwy 5!!!filled it up again now I got a misfire.compression is good no clanking or internal noise.all plugs good.wires cap rotor replaced.no fouled plugs tan and clean.still missing on one mabe two ...?going to do fuel filter now with a k&n filter.what else could my black beauty need to solve this?
10-20-2018, 06:29 PM
#2
Le Mans Master
When does it misfire? If you disconnect iac and set timing connectors, disconnect injectors try to determine which cylinder is misfiring.
10-21-2018, 03:04 AM
#3
Race Director
Maybe you hurt a valvespring on your 150 mph run.
