![]() ![]() GM dealer replaced water pump, later replaced by-pass hoses beyond pump. My car has been sitting for a long time, and now the A/C blows warm. Could it be the PCM?īattery problem caused all needles in dash to fly rapidly back and forth, all needles went back to normal, except the gas gauge. I put a 3.4L engine from a Chevy Impala in my Olds Alero now it does not start. Back probed TP, Fuel Tank Pressure Sensor, MAP, and EGR and found 5V reference either connected or disconnected. Disconnected MAF and reference pin was at 5V. Back probed sensor and found 4.2 V at the MAF. Replaced IAC and idle no longer raced but still was too high. See my picture and video of the rocker armsĬheck Engine Light Code P1635 Volt Reference Problem I replaced the intake manifold gaskets but i still have the milkshake antifreeze in the oil. Within 5 minutes I went to start it up and it won't start! It won't even turn over AFTER charging the battery. I drove my car about 30 miles and parked it. I replaced secondary air injection pump with new GM part and 2 wire connector to fix a GM code check engine light is still on after being cleared. Olds Aurora Secondary AIR Injection Code p0410 Checked for sparks at the spark plugs it was good. Can you confirm you have fuel pressure? Yes, I pushed the button on the rail and fuel came out. Its turning over very good but will not start. Yes, i have a 1998 Oldsmobile Delta 88 3800. I guess really my question would be how can i reset the security system. After that the cars security light flashes and the car will not crank. ![]() My battery had a bad cell so i replaced it. Security Light Flashes on My Oldsmobile Delta 88 There are a few shift solenoids and an input and output speed sensor. The location of the sensor depends on which ones you want to change. I have replace almost all sensor and need a diagram of the transmission speed sensors and shift solenoids. Where Are The Transmission Speed Senors Located ![]() On hwy, van will hesitate /shudder / jerk letting up on pedal and gently easing back onto it will correct the problem for a bit. Misfiring at idle and driving, especially under load, but can occur at any time. How to replace the 2.2L Ecotec belt and tensioner. We help you with common problems and more complicated issues that only a dealership technician can answer. Look through our Oldsmobile car repair questions and answers. ![]()
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