Hi, my mother owns a renault laguna 1.8L 2002 modell and has asked me to see if i could help her fix her car, the problem is that right after you start driving the car for maybe a minute the engine starts stalling when applying the gas, we have to let go of the gas for a few sec and the engine recovers, it feels almost like if the engine chokes and lacks of fuel or air :/ i have replaced the lambda, O2 sensor to no success. ha anyone here experienced this problem before or got any idea as of what the problem could be ?
Best regards, laksen.