crimsondragon
NAXJA Forum User
- Location
- NJ
I put these in last week (F4SE-A1B, 0280155700) and at first it seemed to take them fine. I reset the computer and all hell went loose. I had an erratic idle that cycled between 1000-750 RPMs. I thought it was a vac leak so I went over the whole system with a vac hose. Found one or two of them and seal it but way too small to change anything. I seafoamed it next thinking the injectors might be clogged. No affect though I did get a great smoke show. I checked the TPS with the voltmeter. Getting .800 V to 4.09 V. A bit under the range but it shouldn't affect it much. So I finally decided to swap back to the old injectors and now it idles perfectly. I don't get how lots of other Jeeps love the Bosch's but mine hates them. I tested the ohms on each of the injectors and they were between 14.2 ohms to 15 ohms. I couldn't find any info on what is acceptable for these injectors but it seemed to be close to 5% error in my guess. Any ideas? This is for my 98, 5 speed, 231. Has a swapped 99+ manifold if it matters.