My fiance would be driving up a hill to work, or go from a stop and when he gets to a steady pace, the car will sound like hes pressing and releasing the gas over and over, then it'll stop. He will start the car to go somewhere, and the car just stalls and keeps turning off, he has been trying to keep it running for about 10 minutes now and it wont stay on. Also, at an idle, hell press the gas and it sounds like a putty back firing noise kind of (hard to explain). We have NO idea what it could be. We checked spark plugs, hes going to clean the carb out, and see what happens, but from my description, what could it be?!?!?!

Bank 01 too lean,
Some mechanics said Mass air flow problem,
Others said I have four sensors, I purchased 2 new ones, still won't pass. Yesterday car wouldn't crank, black smoke was coming out of mas flow housing. black liquid lingering in housing.

my engine has high idle than stumbles to low idle

when turn key on all the clusters max then read , the temp goes below C

will let it sit for about 1 minute then it starts back up it does not happen at regular times may run for weeks before it happens again. I see similar issue with another prev poster. HELP!

I dont feel them catching when i apply the brakes like my other cars ive had in the past.

Car died, was told there's a chance valves are bent also and that won't be obvious until chain is replaced. Is this accurate information?

Where are the spark plugs located on the 1990 Volkswagon Vanagon to replace them?

How long will this take and how much will it cost

the laser cruise control is also not working we get a error reading of E3 when using cruise control

had to have it fixed should i pay

where is the fuel pump located in a 1976 pontiac sunbird

no fuel getting into the gas tank

ive already had a smoke test done at pep boys they told me all the vaccum lines are good. they tole me the vent solenoid was bad but i cant find a new one anywhere not sure if theres another name for it or not does anyone know?

Is it a good idea to use the additives for a while. It is only a small leak.