Kevin
Well-Known LVC Member
Did the search, had a few similar problems to some hits.
Think it's the fuel system, could be cam or crank sensor, plugs/wires.
Occasionally the car (94) will be running down the road very nicely, when it acts up - jerking/bucking etc., I shut it off, neutral it - and fire it back up, and away it goes good as new.
That didn't work last night. Wouldn't run right at all after firing it back up, turning it off and on again a few times. Sat on the shoulder, nursed it 1 mile at 5mph (all it would do) to the next exit where it is currently sitting in a commuter lot. Was bucking/hesitating, clunking a bit, and wouldn't exceed 1500rpm and only a few times would get that high. Was pretty much idling it there.
It's got about 150k miles, oil was just changed (maybe I bumped a wire loose at the crank sensor?), temp gauge didn't move from normal, coolant reservoir is still full. Fuel is about 1/3 tank.
Any ideas? The clunking had me worried that it might not be fuel flow issues, could it be knocking due to lack of gas (would that be detonating in the cylinders)?
I checked on it a few hours later once it was cooled off, and it fires up fast, but runs like crap and won't rev over 2k rpm.
The check engine light flashed on a few times and went out, but so did the over drive light too.
Ain't this a doozy?
Think it's the fuel system, could be cam or crank sensor, plugs/wires.
Occasionally the car (94) will be running down the road very nicely, when it acts up - jerking/bucking etc., I shut it off, neutral it - and fire it back up, and away it goes good as new.
That didn't work last night. Wouldn't run right at all after firing it back up, turning it off and on again a few times. Sat on the shoulder, nursed it 1 mile at 5mph (all it would do) to the next exit where it is currently sitting in a commuter lot. Was bucking/hesitating, clunking a bit, and wouldn't exceed 1500rpm and only a few times would get that high. Was pretty much idling it there.
It's got about 150k miles, oil was just changed (maybe I bumped a wire loose at the crank sensor?), temp gauge didn't move from normal, coolant reservoir is still full. Fuel is about 1/3 tank.
Any ideas? The clunking had me worried that it might not be fuel flow issues, could it be knocking due to lack of gas (would that be detonating in the cylinders)?
I checked on it a few hours later once it was cooled off, and it fires up fast, but runs like crap and won't rev over 2k rpm.
The check engine light flashed on a few times and went out, but so did the over drive light too.
Ain't this a doozy?