1993 Dodge Dakota
1993 Dakota 2WD-Auto V6 AC. OHIO--had E-check and nearly flunked--high NOX. EGR passages clean but valve was faulty-replaced. Passed E-check BUT still had very high NOX---better but way high compared to other vehicles. Further reading suggests that EGR on this engine works only during cruise and not at low or high idle or WOT. Current Ohio E-check dyno test is at 25MPH which is barely off idle on this truck. I'm wondering if I still have an EGR problem OR is the test condition (25MPH) too slow? (Auto trans is a hybrid overdrive which kicks in early and each gear (2d &3d) is in overdrive mode after initial takeoff. Only other thought I have is to push the OD-OFF button to try to have the rpm's higher at 25MPH?). I don't want to pollute----so any thoughts on this?
August 7, 2007.
August 7, 2007.
1986 Nissan Stanza, California version. The engine wants to die when stopping. I thought that the lock-up switch for the torque converter was not unlocking. I have installed a used ...
2 answers • 1986 Nissan Sunny • 100,000 miles
1999 Hyundai Elantra mileage: 110,000. This car idles fairly well in neutral or park but very rough in reverse and drive. I just replaced the engine with a used engine and it is doing ...
1 answer • 1999 Hyundai Elantra • 110,000 miles
1988 Chevrolet Astro Van mileage: 247,000. It's time to replace the engine in my 1988 Astro. I bought a 4.3 V6 that has come out of a 1991 S-10. When I dismantled it to get it ready to ...
1 answer • 1988 Chevrolet Astro • 247,000 miles
1990 Toyota Camry mileage: 150,000. 1. The oil warning light is on. 2. There are four quarts of oil in the car. 3. The oil filter is dry. 4. The engine sounds rough. 5. There is noise ...
2 answers • 1990 Toyota Camry • 150,000 miles