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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
My Issues Post Cam Phaser Replacement
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<blockquote data-quote="Eship" data-source="post: 1639604" data-attributes="member: 47641"><p>Update</p><p></p><p>Picked up the truck on Wednesday. I will summarize via quoting the notes on the service invoice. They are oddly legible when compared to previous service invoice notes. See quote below:</p><p></p><p></p><p><strong>"Vehicle exhibited characteristics of engine noise at startup, rattle type, tick as outlined in TSB 21-2119. While inspecting the vehicle it was noticed that the noise remained through all rpm ranges of driving. Inspected axial and radial play in both turbo shafts and found no compressor wheel contact with housing. Connected IDS to scan for codes. Used pid recorder during test drive. Found code P0016. Performed PPT for VCT solenoid operation and base engine oil pressure as outlined in WSM for this code. Improper VCT movement but solenoid tested ok. Base oil pressure was low at 12-16psi at normal operating temperature at 1500 rpm. Specs are 20-30psi. Upon removal of the engine timing cover, found bank one timing chain tensioner not applying tension to the timing chain guide. Checked timing on the engine and found bank 1 to be 1 tooth off between intake and exhaust phasers. Removed components and found bank 1 timing chain tensioner plunger would not seat and seal inside of its housing. This would cause no oil and oil to leak around the plunger causing a low oil pressure concern. Replaced both tensioners, both chains and all 4 VCT units for low oil pressure and engine noise concerns with additional oil change. Re-tested with test drive cold and hot through all rpm ranges and found no other additional concerns at this time. additional noise may be heard during acceleration and deceleration from the turbos and are normal as outlined in TSB 20-7092</strong></p><p><strong>212119B</strong></p><p><strong>12650D</strong></p><p><strong>6600BA</strong></p><p><strong>12650D81</strong></p><p><strong>12650D45"</strong></p><p></p><p></p><p>The truck is running and driving normally at this time. The only thing wrong with the truck at this time is the horn is inoperative. I hope the horn issue is just someone ******** with me. I could maybe even chuckle at that. In any case, it's just more icing on the embarrassment cake.</p><p></p><p>I will report back with further info.</p></blockquote><p></p>
[QUOTE="Eship, post: 1639604, member: 47641"] Update Picked up the truck on Wednesday. I will summarize via quoting the notes on the service invoice. They are oddly legible when compared to previous service invoice notes. See quote below: [B]"Vehicle exhibited characteristics of engine noise at startup, rattle type, tick as outlined in TSB 21-2119. While inspecting the vehicle it was noticed that the noise remained through all rpm ranges of driving. Inspected axial and radial play in both turbo shafts and found no compressor wheel contact with housing. Connected IDS to scan for codes. Used pid recorder during test drive. Found code P0016. Performed PPT for VCT solenoid operation and base engine oil pressure as outlined in WSM for this code. Improper VCT movement but solenoid tested ok. Base oil pressure was low at 12-16psi at normal operating temperature at 1500 rpm. Specs are 20-30psi. Upon removal of the engine timing cover, found bank one timing chain tensioner not applying tension to the timing chain guide. Checked timing on the engine and found bank 1 to be 1 tooth off between intake and exhaust phasers. Removed components and found bank 1 timing chain tensioner plunger would not seat and seal inside of its housing. This would cause no oil and oil to leak around the plunger causing a low oil pressure concern. Replaced both tensioners, both chains and all 4 VCT units for low oil pressure and engine noise concerns with additional oil change. Re-tested with test drive cold and hot through all rpm ranges and found no other additional concerns at this time. additional noise may be heard during acceleration and deceleration from the turbos and are normal as outlined in TSB 20-7092 212119B 12650D 6600BA 12650D81 12650D45"[/B] The truck is running and driving normally at this time. The only thing wrong with the truck at this time is the horn is inoperative. I hope the horn issue is just someone ******** with me. I could maybe even chuckle at that. In any case, it's just more icing on the embarrassment cake. I will report back with further info. [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
My Issues Post Cam Phaser Replacement
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