Just bought a 91 FJ80 with 150k. The A/C and smog pump is disconnected. I have a few questions.
1. The check engine light is on, I assume this is the smog delete since it is a good running truck?
2. Where does your stock engine oil pressure gauge normally sit at first startup and then after driving for awhile? This one was in the middle for the first mile or so, then slowly dropped about a quarter. Something to worry about? I know these gauges are not accurate, but want to know if that is a red flag.
2. Does the smog pump rob even more power out of this engine or is it worth reinstalling?
3. A/C doesn't work. Should I replace the whole system (compressor, condenser, dryer, lines, etc.) or go compressor then move on if it doesn't work? Hate to replace and take it to a shop only to find that it's not just the compressor.
1. The check engine light is on, I assume this is the smog delete since it is a good running truck?
2. Where does your stock engine oil pressure gauge normally sit at first startup and then after driving for awhile? This one was in the middle for the first mile or so, then slowly dropped about a quarter. Something to worry about? I know these gauges are not accurate, but want to know if that is a red flag.
2. Does the smog pump rob even more power out of this engine or is it worth reinstalling?
3. A/C doesn't work. Should I replace the whole system (compressor, condenser, dryer, lines, etc.) or go compressor then move on if it doesn't work? Hate to replace and take it to a shop only to find that it's not just the compressor.